38944230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1637}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 102368448

約数和(自身を除く): 63424218

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, 1637, 1830, 2379, 3274, 3965, 4758, 4911, 7930, 8185, 9822, 11895, 16370, 21281, 23790, 24555, 42562, 49110, 63843, 99857, 106405, 127686, 199714, 212810, 299571, 319215, 499285, 599142, 638430, 998570, 1298141, 1497855, 2596282, 2995710, 3894423, 6490705, 7788846, 12981410, 19472115, 38944230]

約数ペア:

[(1, 38944230), (2, 19472115), (3, 12981410), (5, 7788846), (6, 6490705), (10, 3894423), (13, 2995710), (15, 2596282), (26, 1497855), (30, 1298141), (39, 998570), (61, 638430), (65, 599142), (78, 499285), (122, 319215), (130, 299571), (183, 212810), (195, 199714), (305, 127686), (366, 106405), (390, 99857), (610, 63843), (793, 49110), (915, 42562), (1586, 24555), (1637, 23790), (1830, 21281), (2379, 16370), (3274, 11895), (3965, 9822), (4758, 8185), (4911, 7930)]