38357120

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 93066840

約数和(自身を除く): 54709720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 821, 1168, 1460, 1642, 2336, 2920, 3284, 4105, 4672, 5840, 6568, 8210, 9344, 11680, 13136, 16420, 23360, 26272, 32840, 46720, 52544, 59933, 65680, 105088, 119866, 131360, 239732, 262720, 299665, 479464, 525440, 599330, 958928, 1198660, 1917856, 2397320, 3835712, 4794640, 7671424, 9589280, 19178560, 38357120]

約数ペア:

[(1, 38357120), (2, 19178560), (4, 9589280), (5, 7671424), (8, 4794640), (10, 3835712), (16, 2397320), (20, 1917856), (32, 1198660), (40, 958928), (64, 599330), (73, 525440), (80, 479464), (128, 299665), (146, 262720), (160, 239732), (292, 131360), (320, 119866), (365, 105088), (584, 65680), (640, 59933), (730, 52544), (821, 46720), (1168, 32840), (1460, 26272), (1642, 23360), (2336, 16420), (2920, 13136), (3284, 11680), (4105, 9344), (4672, 8210), (5840, 6568)]