38224240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15413}}^1$

素因数の和:15457

約数の個数: 40

約数和(自身を含む): 91744128

約数和(自身を除く): 53519888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 15413, 30826, 61652, 77065, 123304, 154130, 246608, 308260, 477803, 616520, 955606, 1233040, 1911212, 2389015, 3822424, 4778030, 7644848, 9556060, 19112120, 38224240]

約数ペア:

[(1, 38224240), (2, 19112120), (4, 9556060), (5, 7644848), (8, 4778030), (10, 3822424), (16, 2389015), (20, 1911212), (31, 1233040), (40, 955606), (62, 616520), (80, 477803), (124, 308260), (155, 246608), (248, 154130), (310, 123304), (496, 77065), (620, 61652), (1240, 30826), (2480, 15413)]