12456340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 29409408

約数和(自身を除く): 16953068

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2083, 2990, 4166, 5980, 8332, 10415, 20830, 27079, 41660, 47909, 54158, 95818, 108316, 135395, 191636, 239545, 270790, 479090, 541580, 622817, 958180, 1245634, 2491268, 3114085, 6228170, 12456340]

約数ペア:

[(1, 12456340), (2, 6228170), (4, 3114085), (5, 2491268), (10, 1245634), (13, 958180), (20, 622817), (23, 541580), (26, 479090), (46, 270790), (52, 239545), (65, 191636), (92, 135395), (115, 108316), (130, 95818), (230, 54158), (260, 47909), (299, 41660), (460, 27079), (598, 20830), (1196, 10415), (1495, 8332), (2083, 5980), (2990, 4166)]