40990170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 64

約数和(自身を含む): 107743104

約数和(自身を除く): 66752934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1723, 1830, 2379, 3446, 3965, 4758, 5169, 7930, 8615, 10338, 11895, 17230, 22399, 23790, 25845, 44798, 51690, 67197, 105103, 111995, 134394, 210206, 223990, 315309, 335985, 525515, 630618, 671970, 1051030, 1366339, 1576545, 2732678, 3153090, 4099017, 6831695, 8198034, 13663390, 20495085, 40990170]

約数ペア:

[(1, 40990170), (2, 20495085), (3, 13663390), (5, 8198034), (6, 6831695), (10, 4099017), (13, 3153090), (15, 2732678), (26, 1576545), (30, 1366339), (39, 1051030), (61, 671970), (65, 630618), (78, 525515), (122, 335985), (130, 315309), (183, 223990), (195, 210206), (305, 134394), (366, 111995), (390, 105103), (610, 67197), (793, 51690), (915, 44798), (1586, 25845), (1723, 23790), (1830, 22399), (2379, 17230), (3446, 11895), (3965, 10338), (4758, 8615), (5169, 7930)]