48542840

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 113097600

約数和(自身を除く): 64554760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 67, 118, 134, 236, 268, 295, 307, 335, 472, 536, 590, 614, 670, 1180, 1228, 1340, 1535, 2360, 2456, 2680, 3070, 3953, 6140, 7906, 12280, 15812, 18113, 19765, 20569, 31624, 36226, 39530, 41138, 72452, 79060, 82276, 90565, 102845, 144904, 158120, 164552, 181130, 205690, 362260, 411380, 724520, 822760, 1213571, 2427142, 4854284, 6067855, 9708568, 12135710, 24271420, 48542840]

約数ペア:

[(1, 48542840), (2, 24271420), (4, 12135710), (5, 9708568), (8, 6067855), (10, 4854284), (20, 2427142), (40, 1213571), (59, 822760), (67, 724520), (118, 411380), (134, 362260), (236, 205690), (268, 181130), (295, 164552), (307, 158120), (335, 144904), (472, 102845), (536, 90565), (590, 82276), (614, 79060), (670, 72452), (1180, 41138), (1228, 39530), (1340, 36226), (1535, 31624), (2360, 20569), (2456, 19765), (2680, 18113), (3070, 15812), (3953, 12280), (6140, 7906)]