47755760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 122242176

約数和(自身を除く): 74486416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 977, 1040, 1222, 1880, 1954, 2444, 3055, 3760, 3908, 4885, 4888, 6110, 7816, 9770, 9776, 12220, 12701, 15632, 19540, 24440, 25402, 39080, 45919, 48880, 50804, 63505, 78160, 91838, 101608, 127010, 183676, 203216, 229595, 254020, 367352, 459190, 508040, 596947, 734704, 918380, 1016080, 1193894, 1836760, 2387788, 2984735, 3673520, 4775576, 5969470, 9551152, 11938940, 23877880, 47755760]

約数ペア:

[(1, 47755760), (2, 23877880), (4, 11938940), (5, 9551152), (8, 5969470), (10, 4775576), (13, 3673520), (16, 2984735), (20, 2387788), (26, 1836760), (40, 1193894), (47, 1016080), (52, 918380), (65, 734704), (80, 596947), (94, 508040), (104, 459190), (130, 367352), (188, 254020), (208, 229595), (235, 203216), (260, 183676), (376, 127010), (470, 101608), (520, 91838), (611, 78160), (752, 63505), (940, 50804), (977, 48880), (1040, 45919), (1222, 39080), (1880, 25402), (1954, 24440), (2444, 19540), (3055, 15632), (3760, 12701), (3908, 12220), (4885, 9776), (4888, 9770), (6110, 7816)]