5275480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 8513960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 227, 280, 332, 415, 454, 581, 664, 830, 908, 1135, 1162, 1589, 1660, 1816, 2270, 2324, 2905, 3178, 3320, 4540, 4648, 5810, 6356, 7945, 9080, 11620, 12712, 15890, 18841, 23240, 31780, 37682, 63560, 75364, 94205, 131887, 150728, 188410, 263774, 376820, 527548, 659435, 753640, 1055096, 1318870, 2637740, 5275480]

約数ペア:

[(1, 5275480), (2, 2637740), (4, 1318870), (5, 1055096), (7, 753640), (8, 659435), (10, 527548), (14, 376820), (20, 263774), (28, 188410), (35, 150728), (40, 131887), (56, 94205), (70, 75364), (83, 63560), (140, 37682), (166, 31780), (227, 23240), (280, 18841), (332, 15890), (415, 12712), (454, 11620), (581, 9080), (664, 7945), (830, 6356), (908, 5810), (1135, 4648), (1162, 4540), (1589, 3320), (1660, 3178), (1816, 2905), (2270, 2324)]