1953440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 4785480

約数和(自身を除く): 2832040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 421, 464, 580, 842, 928, 1160, 1684, 2105, 2320, 3368, 4210, 4640, 6736, 8420, 12209, 13472, 16840, 24418, 33680, 48836, 61045, 67360, 97672, 122090, 195344, 244180, 390688, 488360, 976720, 1953440]

約数ペア:

[(1, 1953440), (2, 976720), (4, 488360), (5, 390688), (8, 244180), (10, 195344), (16, 122090), (20, 97672), (29, 67360), (32, 61045), (40, 48836), (58, 33680), (80, 24418), (116, 16840), (145, 13472), (160, 12209), (232, 8420), (290, 6736), (421, 4640), (464, 4210), (580, 3368), (842, 2320), (928, 2105), (1160, 1684)]