3906880

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 56

約数和(自身を含む): 9646920

約数和(自身を除く): 5740040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 421, 464, 580, 842, 928, 1160, 1684, 1856, 2105, 2320, 3368, 4210, 4640, 6736, 8420, 9280, 12209, 13472, 16840, 24418, 26944, 33680, 48836, 61045, 67360, 97672, 122090, 134720, 195344, 244180, 390688, 488360, 781376, 976720, 1953440, 3906880]

約数ペア:

[(1, 3906880), (2, 1953440), (4, 976720), (5, 781376), (8, 488360), (10, 390688), (16, 244180), (20, 195344), (29, 134720), (32, 122090), (40, 97672), (58, 67360), (64, 61045), (80, 48836), (116, 33680), (145, 26944), (160, 24418), (232, 16840), (290, 13472), (320, 12209), (421, 9280), (464, 8420), (580, 6736), (842, 4640), (928, 4210), (1160, 3368), (1684, 2320), (1856, 2105)]