About the Number
3886389960
2進数表記:11100111101001011001101011001000
漢数字表記:三十八億八千六百三十八万九千九百六十
素因数分解:
素因数の和:12435
約数の個数: 128
約数和(自身を含む): 12362112000
約数和(自身を除く): 8475722040
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 139, 152, 190, 228, 278, 285, 380, 417, 456, 556, 570, 695, 760, 834, 1112, 1140, 1390, 1668, 2085, 2280, 2641, 2780, 3336, 4170, 5282, 5560, 7923, 8340, 10564, 12263, 13205, 15846, 16680, 21128, 24526, 26410, 31692, 36789, 39615, 49052, 52820, 61315, 63384, 73578, 79230, 98104, 105640, 122630, 147156, 158460, 183945, 232997, 245260, 294312, 316920, 367890, 465994, 490520, 698991, 735780, 931988, 1164985, 1397982, 1471560, 1704557, 1863976, 2329970, 2795964, 3409114, 3494955, 4659940, 5113671, 5591928, 6818228, 6989910, 8522785, 9319880, 10227342, 13636456, 13979820, 17045570, 20454684, 25568355, 27959640, 32386583, 34091140, 40909368, 51136710, 64773166, 68182280, 97159749, 102273420, 129546332, 161932915, 194319498, 204546840, 259092664, 323865830, 388638996, 485798745, 647731660, 777277992, 971597490, 1295463320, 1943194980, 3886389960]
約数ペア:
[(1, 3886389960), (2, 1943194980), (3, 1295463320), (4, 971597490), (5, 777277992), (6, 647731660), (8, 485798745), (10, 388638996), (12, 323865830), (15, 259092664), (19, 204546840), (20, 194319498), (24, 161932915), (30, 129546332), (38, 102273420), (40, 97159749), (57, 68182280), (60, 64773166), (76, 51136710), (95, 40909368), (114, 34091140), (120, 32386583), (139, 27959640), (152, 25568355), (190, 20454684), (228, 17045570), (278, 13979820), (285, 13636456), (380, 10227342), (417, 9319880), (456, 8522785), (556, 6989910), (570, 6818228), (695, 5591928), (760, 5113671), (834, 4659940), (1112, 3494955), (1140, 3409114), (1390, 2795964), (1668, 2329970), (2085, 1863976), (2280, 1704557), (2641, 1471560), (2780, 1397982), (3336, 1164985), (4170, 931988), (5282, 735780), (5560, 698991), (7923, 490520), (8340, 465994), (10564, 367890), (12263, 316920), (13205, 294312), (15846, 245260), (16680, 232997), (21128, 183945), (24526, 158460), (26410, 147156), (31692, 122630), (36789, 105640), (39615, 98104), (49052, 79230), (52820, 73578), (61315, 63384)]このpageの処理時間: 0.18277835845947266 seconds