14139940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 31570560

約数和(自身を除く): 17430620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 521, 590, 1042, 1180, 1357, 2084, 2605, 2714, 5210, 5428, 6785, 10420, 11983, 13570, 23966, 27140, 30739, 47932, 59915, 61478, 119830, 122956, 153695, 239660, 307390, 614780, 706997, 1413994, 2827988, 3534985, 7069970, 14139940]

約数ペア:

[(1, 14139940), (2, 7069970), (4, 3534985), (5, 2827988), (10, 1413994), (20, 706997), (23, 614780), (46, 307390), (59, 239660), (92, 153695), (115, 122956), (118, 119830), (230, 61478), (236, 59915), (295, 47932), (460, 30739), (521, 27140), (590, 23966), (1042, 13570), (1180, 11983), (1357, 10420), (2084, 6785), (2605, 5428), (2714, 5210)]