40247280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{6211}}^1$

素因数の和:6236

約数の個数: 100

約数和(自身を含む): 139807272

約数和(自身を除く): 99559992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6211, 6480, 12422, 18633, 24844, 31055, 37266, 49688, 55899, 62110, 74532, 93165, 99376, 111798, 124220, 149064, 167697, 186330, 223596, 248440, 279495, 298128, 335394, 372660, 447192, 496880, 503091, 558990, 670788, 745320, 838485, 894384, 1006182, 1117980, 1341576, 1490640, 1676970, 2012364, 2235960, 2515455, 2683152, 3353940, 4024728, 4471920, 5030910, 6707880, 8049456, 10061820, 13415760, 20123640, 40247280]

約数ペア:

[(1, 40247280), (2, 20123640), (3, 13415760), (4, 10061820), (5, 8049456), (6, 6707880), (8, 5030910), (9, 4471920), (10, 4024728), (12, 3353940), (15, 2683152), (16, 2515455), (18, 2235960), (20, 2012364), (24, 1676970), (27, 1490640), (30, 1341576), (36, 1117980), (40, 1006182), (45, 894384), (48, 838485), (54, 745320), (60, 670788), (72, 558990), (80, 503091), (81, 496880), (90, 447192), (108, 372660), (120, 335394), (135, 298128), (144, 279495), (162, 248440), (180, 223596), (216, 186330), (240, 167697), (270, 149064), (324, 124220), (360, 111798), (405, 99376), (432, 93165), (540, 74532), (648, 62110), (720, 55899), (810, 49688), (1080, 37266), (1296, 31055), (1620, 24844), (2160, 18633), (3240, 12422), (6211, 6480)]