40071408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64217}}^1$

素因数の和:64241

約数の個数: 40

約数和(自身を含む): 111482448

約数和(自身を除く): 71411040

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 64217, 128434, 192651, 256868, 385302, 513736, 770604, 834821, 1027472, 1541208, 1669642, 2504463, 3082416, 3339284, 5008926, 6678568, 10017852, 13357136, 20035704, 40071408]

約数ペア:

[(1, 40071408), (2, 20035704), (3, 13357136), (4, 10017852), (6, 6678568), (8, 5008926), (12, 3339284), (13, 3082416), (16, 2504463), (24, 1669642), (26, 1541208), (39, 1027472), (48, 834821), (52, 770604), (78, 513736), (104, 385302), (156, 256868), (208, 192651), (312, 128434), (624, 64217)]