23143360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2381

約数の個数: 56

約数和(自身を含む): 56912256

約数和(自身を除く): 33768896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2333, 2480, 4666, 4960, 9332, 9920, 11665, 18664, 23330, 37328, 46660, 72323, 74656, 93320, 144646, 149312, 186640, 289292, 361615, 373280, 578584, 723230, 746560, 1157168, 1446460, 2314336, 2892920, 4628672, 5785840, 11571680, 23143360]

約数ペア:

[(1, 23143360), (2, 11571680), (4, 5785840), (5, 4628672), (8, 2892920), (10, 2314336), (16, 1446460), (20, 1157168), (31, 746560), (32, 723230), (40, 578584), (62, 373280), (64, 361615), (80, 289292), (124, 186640), (155, 149312), (160, 144646), (248, 93320), (310, 74656), (320, 72323), (496, 46660), (620, 37328), (992, 23330), (1240, 18664), (1984, 11665), (2333, 9920), (2480, 9332), (4666, 4960)]