43264520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 114912000

約数和(自身を除く): 71647480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 29, 38, 40, 52, 58, 65, 76, 95, 104, 116, 130, 145, 151, 152, 190, 232, 247, 260, 290, 302, 377, 380, 494, 520, 551, 580, 604, 754, 755, 760, 988, 1102, 1160, 1208, 1235, 1508, 1510, 1885, 1963, 1976, 2204, 2470, 2755, 2869, 3016, 3020, 3770, 3926, 4379, 4408, 4940, 5510, 5738, 6040, 7163, 7540, 7852, 8758, 9815, 9880, 11020, 11476, 14326, 14345, 15080, 15704, 17516, 19630, 21895, 22040, 22952, 28652, 28690, 35032, 35815, 37297, 39260, 43790, 56927, 57304, 57380, 71630, 74594, 78520, 83201, 87580, 113854, 114760, 143260, 149188, 166402, 175160, 186485, 227708, 284635, 286520, 298376, 332804, 372970, 416005, 455416, 569270, 665608, 745940, 832010, 1081613, 1138540, 1491880, 1664020, 2163226, 2277080, 3328040, 4326452, 5408065, 8652904, 10816130, 21632260, 43264520]

約数ペア:

[(1, 43264520), (2, 21632260), (4, 10816130), (5, 8652904), (8, 5408065), (10, 4326452), (13, 3328040), (19, 2277080), (20, 2163226), (26, 1664020), (29, 1491880), (38, 1138540), (40, 1081613), (52, 832010), (58, 745940), (65, 665608), (76, 569270), (95, 455416), (104, 416005), (116, 372970), (130, 332804), (145, 298376), (151, 286520), (152, 284635), (190, 227708), (232, 186485), (247, 175160), (260, 166402), (290, 149188), (302, 143260), (377, 114760), (380, 113854), (494, 87580), (520, 83201), (551, 78520), (580, 74594), (604, 71630), (754, 57380), (755, 57304), (760, 56927), (988, 43790), (1102, 39260), (1160, 37297), (1208, 35815), (1235, 35032), (1508, 28690), (1510, 28652), (1885, 22952), (1963, 22040), (1976, 21895), (2204, 19630), (2470, 17516), (2755, 15704), (2869, 15080), (3016, 14345), (3020, 14326), (3770, 11476), (3926, 11020), (4379, 9880), (4408, 9815), (4940, 8758), (5510, 7852), (5738, 7540), (6040, 7163)]