11697788120

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1\times {\mathrm{1381}}^1$

素因数の和:2316

約数の個数: 64

約数和(自身を含む): 26454133440

約数和(自身を除く): 14756345320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 503, 842, 1006, 1381, 1684, 2012, 2105, 2515, 2762, 3368, 4024, 4210, 5030, 5524, 6905, 8420, 10060, 11048, 13810, 16840, 20120, 27620, 55240, 211763, 423526, 581401, 694643, 847052, 1058815, 1162802, 1389286, 1694104, 2117630, 2325604, 2778572, 2907005, 3473215, 4235260, 4651208, 5557144, 5814010, 6946430, 8470520, 11628020, 13892860, 23256040, 27785720, 292444703, 584889406, 1169778812, 1462223515, 2339557624, 2924447030, 5848894060, 11697788120]

約数ペア:

[(1, 11697788120), (2, 5848894060), (4, 2924447030), (5, 2339557624), (8, 1462223515), (10, 1169778812), (20, 584889406), (40, 292444703), (421, 27785720), (503, 23256040), (842, 13892860), (1006, 11628020), (1381, 8470520), (1684, 6946430), (2012, 5814010), (2105, 5557144), (2515, 4651208), (2762, 4235260), (3368, 3473215), (4024, 2907005), (4210, 2778572), (5030, 2325604), (5524, 2117630), (6905, 1694104), (8420, 1389286), (10060, 1162802), (11048, 1058815), (13810, 847052), (16840, 694643), (20120, 581401), (27620, 423526), (55240, 211763)]