42319420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14797}}^1$

素因数の和:14830

約数の個数: 48

約数和(自身を含む): 104414688

約数和(自身を除く): 62095268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14797, 29594, 59188, 73985, 147970, 162767, 192361, 295940, 325534, 384722, 651068, 769444, 813835, 961805, 1627670, 1923610, 2115971, 3255340, 3847220, 4231942, 8463884, 10579855, 21159710, 42319420]

約数ペア:

[(1, 42319420), (2, 21159710), (4, 10579855), (5, 8463884), (10, 4231942), (11, 3847220), (13, 3255340), (20, 2115971), (22, 1923610), (26, 1627670), (44, 961805), (52, 813835), (55, 769444), (65, 651068), (110, 384722), (130, 325534), (143, 295940), (220, 192361), (260, 162767), (286, 147970), (572, 73985), (715, 59188), (1430, 29594), (2860, 14797)]