8284640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 24131520

約数和(自身を除く): 15846880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 569, 728, 910, 1040, 1120, 1138, 1456, 1820, 2080, 2276, 2845, 2912, 3640, 3983, 4552, 5690, 7280, 7397, 7966, 9104, 11380, 14560, 14794, 15932, 18208, 19915, 22760, 29588, 31864, 36985, 39830, 45520, 51779, 59176, 63728, 73970, 79660, 91040, 103558, 118352, 127456, 147940, 159320, 207116, 236704, 258895, 295880, 318640, 414232, 517790, 591760, 637280, 828464, 1035580, 1183520, 1656928, 2071160, 4142320, 8284640]

約数ペア:

[(1, 8284640), (2, 4142320), (4, 2071160), (5, 1656928), (7, 1183520), (8, 1035580), (10, 828464), (13, 637280), (14, 591760), (16, 517790), (20, 414232), (26, 318640), (28, 295880), (32, 258895), (35, 236704), (40, 207116), (52, 159320), (56, 147940), (65, 127456), (70, 118352), (80, 103558), (91, 91040), (104, 79660), (112, 73970), (130, 63728), (140, 59176), (160, 51779), (182, 45520), (208, 39830), (224, 36985), (260, 31864), (280, 29588), (364, 22760), (416, 19915), (455, 18208), (520, 15932), (560, 14794), (569, 14560), (728, 11380), (910, 9104), (1040, 7966), (1120, 7397), (1138, 7280), (1456, 5690), (1820, 4552), (2080, 3983), (2276, 3640), (2845, 2912)]