39675280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29173}}^1$

素因数の和:29203

約数の個数: 40

約数和(自身を含む): 97674552

約数和(自身を除く): 57999272

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 29173, 58346, 116692, 145865, 233384, 291730, 466768, 495941, 583460, 991882, 1166920, 1983764, 2333840, 2479705, 3967528, 4959410, 7935056, 9918820, 19837640, 39675280]

約数ペア:

[(1, 39675280), (2, 19837640), (4, 9918820), (5, 7935056), (8, 4959410), (10, 3967528), (16, 2479705), (17, 2333840), (20, 1983764), (34, 1166920), (40, 991882), (68, 583460), (80, 495941), (85, 466768), (136, 291730), (170, 233384), (272, 145865), (340, 116692), (680, 58346), (1360, 29173)]