3975320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 9720000

約数和(自身を除く): 5744680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 149, 184, 230, 232, 290, 298, 460, 580, 596, 667, 745, 920, 1160, 1192, 1334, 1490, 2668, 2980, 3335, 3427, 4321, 5336, 5960, 6670, 6854, 8642, 13340, 13708, 17135, 17284, 21605, 26680, 27416, 34270, 34568, 43210, 68540, 86420, 99383, 137080, 172840, 198766, 397532, 496915, 795064, 993830, 1987660, 3975320]

約数ペア:

[(1, 3975320), (2, 1987660), (4, 993830), (5, 795064), (8, 496915), (10, 397532), (20, 198766), (23, 172840), (29, 137080), (40, 99383), (46, 86420), (58, 68540), (92, 43210), (115, 34568), (116, 34270), (145, 27416), (149, 26680), (184, 21605), (230, 17284), (232, 17135), (290, 13708), (298, 13340), (460, 8642), (580, 6854), (596, 6670), (667, 5960), (745, 5336), (920, 4321), (1160, 3427), (1192, 3335), (1334, 2980), (1490, 2668)]