39193712920

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1\times {\mathrm{23021}}^1$

素因数の和:24436

約数の個数: 64

約数和(自身を含む): 91100816640

約数和(自身を除く): 51907103720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1373, 2746, 5492, 6865, 10984, 13730, 23021, 27460, 42563, 46042, 54920, 85126, 92084, 115105, 170252, 184168, 212815, 230210, 340504, 425630, 460420, 713651, 851260, 920840, 1427302, 1702520, 2854604, 3568255, 5709208, 7136510, 14273020, 28546040, 31607833, 63215666, 126431332, 158039165, 252862664, 316078330, 632156660, 979842823, 1264313320, 1959685646, 3919371292, 4899214115, 7838742584, 9798428230, 19596856460, 39193712920]

約数ペア:

[(1, 39193712920), (2, 19596856460), (4, 9798428230), (5, 7838742584), (8, 4899214115), (10, 3919371292), (20, 1959685646), (31, 1264313320), (40, 979842823), (62, 632156660), (124, 316078330), (155, 252862664), (248, 158039165), (310, 126431332), (620, 63215666), (1240, 31607833), (1373, 28546040), (2746, 14273020), (5492, 7136510), (6865, 5709208), (10984, 3568255), (13730, 2854604), (23021, 1702520), (27460, 1427302), (42563, 920840), (46042, 851260), (54920, 713651), (85126, 460420), (92084, 425630), (115105, 340504), (170252, 230210), (184168, 212815)]