4142320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 11874240

約数和(自身を除く): 7731920

約数列:

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

約数ペア:

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