39099680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7929

約数の個数: 48

約数和(自身を含む): 95364864

約数和(自身を除く): 56265184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 7883, 15766, 31532, 39415, 63064, 78830, 126128, 157660, 244373, 252256, 315320, 488746, 630640, 977492, 1221865, 1261280, 1954984, 2443730, 3909968, 4887460, 7819936, 9774920, 19549840, 39099680]

約数ペア:

[(1, 39099680), (2, 19549840), (4, 9774920), (5, 7819936), (8, 4887460), (10, 3909968), (16, 2443730), (20, 1954984), (31, 1261280), (32, 1221865), (40, 977492), (62, 630640), (80, 488746), (124, 315320), (155, 252256), (160, 244373), (248, 157660), (310, 126128), (496, 78830), (620, 63064), (992, 39415), (1240, 31532), (2480, 15766), (4960, 7883)]