48021740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9721}}^1$

素因数の和:9762

約数の個数: 48

約数和(自身を含む): 114330720

約数和(自身を除く): 66308980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 9721, 19442, 38884, 48605, 97210, 126373, 184699, 194420, 252746, 369398, 505492, 631865, 738796, 923495, 1263730, 1846990, 2401087, 2527460, 3693980, 4802174, 9604348, 12005435, 24010870, 48021740]

約数ペア:

[(1, 48021740), (2, 24010870), (4, 12005435), (5, 9604348), (10, 4802174), (13, 3693980), (19, 2527460), (20, 2401087), (26, 1846990), (38, 1263730), (52, 923495), (65, 738796), (76, 631865), (95, 505492), (130, 369398), (190, 252746), (247, 194420), (260, 184699), (380, 126373), (494, 97210), (988, 48605), (1235, 38884), (2470, 19442), (4940, 9721)]