4356560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 80

約数和(自身を含む): 11249280

約数和(自身を除く): 6892720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 71, 80, 104, 118, 130, 142, 208, 236, 260, 284, 295, 355, 472, 520, 568, 590, 710, 767, 923, 944, 1040, 1136, 1180, 1420, 1534, 1846, 2360, 2840, 3068, 3692, 3835, 4189, 4615, 4720, 5680, 6136, 7384, 7670, 8378, 9230, 12272, 14768, 15340, 16756, 18460, 20945, 30680, 33512, 36920, 41890, 54457, 61360, 67024, 73840, 83780, 108914, 167560, 217828, 272285, 335120, 435656, 544570, 871312, 1089140, 2178280, 4356560]

約数ペア:

[(1, 4356560), (2, 2178280), (4, 1089140), (5, 871312), (8, 544570), (10, 435656), (13, 335120), (16, 272285), (20, 217828), (26, 167560), (40, 108914), (52, 83780), (59, 73840), (65, 67024), (71, 61360), (80, 54457), (104, 41890), (118, 36920), (130, 33512), (142, 30680), (208, 20945), (236, 18460), (260, 16756), (284, 15340), (295, 14768), (355, 12272), (472, 9230), (520, 8378), (568, 7670), (590, 7384), (710, 6136), (767, 5680), (923, 4720), (944, 4615), (1040, 4189), (1136, 3835), (1180, 3692), (1420, 3068), (1534, 2840), (1846, 2360)]