40395540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12703}}^1$

素因数の和:12768

約数の個数: 48

約数和(自身を含む): 115250688

約数和(自身を除く): 74855148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 12703, 25406, 38109, 50812, 63515, 76218, 127030, 152436, 190545, 254060, 381090, 673259, 762180, 1346518, 2019777, 2693036, 3366295, 4039554, 6732590, 8079108, 10098885, 13465180, 20197770, 40395540]

約数ペア:

[(1, 40395540), (2, 20197770), (3, 13465180), (4, 10098885), (5, 8079108), (6, 6732590), (10, 4039554), (12, 3366295), (15, 2693036), (20, 2019777), (30, 1346518), (53, 762180), (60, 673259), (106, 381090), (159, 254060), (212, 190545), (265, 152436), (318, 127030), (530, 76218), (636, 63515), (795, 50812), (1060, 38109), (1590, 25406), (3180, 12703)]