22363520

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 54235440

約数和(自身を除く): 31871920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 421, 640, 664, 830, 842, 1328, 1660, 1684, 2105, 2656, 3320, 3368, 4210, 5312, 6640, 6736, 8420, 10624, 13280, 13472, 16840, 26560, 26944, 33680, 34943, 53120, 53888, 67360, 69886, 134720, 139772, 174715, 269440, 279544, 349430, 559088, 698860, 1118176, 1397720, 2236352, 2795440, 4472704, 5590880, 11181760, 22363520]

約数ペア:

[(1, 22363520), (2, 11181760), (4, 5590880), (5, 4472704), (8, 2795440), (10, 2236352), (16, 1397720), (20, 1118176), (32, 698860), (40, 559088), (64, 349430), (80, 279544), (83, 269440), (128, 174715), (160, 139772), (166, 134720), (320, 69886), (332, 67360), (415, 53888), (421, 53120), (640, 34943), (664, 33680), (830, 26944), (842, 26560), (1328, 16840), (1660, 13472), (1684, 13280), (2105, 10624), (2656, 8420), (3320, 6736), (3368, 6640), (4210, 5312)]