23081920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4243}}^1$

素因数の和:4277

約数の個数: 56

約数和(自身を含む): 58210704

約数和(自身を除く): 35128784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4243, 5440, 8486, 16972, 21215, 33944, 42430, 67888, 72131, 84860, 135776, 144262, 169720, 271552, 288524, 339440, 360655, 577048, 678880, 721310, 1154096, 1357760, 1442620, 2308192, 2885240, 4616384, 5770480, 11540960, 23081920]

約数ペア:

[(1, 23081920), (2, 11540960), (4, 5770480), (5, 4616384), (8, 2885240), (10, 2308192), (16, 1442620), (17, 1357760), (20, 1154096), (32, 721310), (34, 678880), (40, 577048), (64, 360655), (68, 339440), (80, 288524), (85, 271552), (136, 169720), (160, 144262), (170, 135776), (272, 84860), (320, 72131), (340, 67888), (544, 42430), (680, 33944), (1088, 21215), (1360, 16972), (2720, 8486), (4243, 5440)]