48317840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19483}}^1$

素因数の和:19527

約数の個数: 40

約数和(自身を含む): 115968768

約数和(自身を除く): 67650928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19483, 38966, 77932, 97415, 155864, 194830, 311728, 389660, 603973, 779320, 1207946, 1558640, 2415892, 3019865, 4831784, 6039730, 9663568, 12079460, 24158920, 48317840]

約数ペア:

[(1, 48317840), (2, 24158920), (4, 12079460), (5, 9663568), (8, 6039730), (10, 4831784), (16, 3019865), (20, 2415892), (31, 1558640), (40, 1207946), (62, 779320), (80, 603973), (124, 389660), (155, 311728), (248, 194830), (310, 155864), (496, 97415), (620, 77932), (1240, 38966), (2480, 19483)]