28092880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12109}}^1$

素因数の和:12151

約数の個数: 40

約数和(自身を含む): 67573800

約数和(自身を除く): 39480920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 12109, 24218, 48436, 60545, 96872, 121090, 193744, 242180, 351161, 484360, 702322, 968720, 1404644, 1755805, 2809288, 3511610, 5618576, 7023220, 14046440, 28092880]

約数ペア:

[(1, 28092880), (2, 14046440), (4, 7023220), (5, 5618576), (8, 3511610), (10, 2809288), (16, 1755805), (20, 1404644), (29, 968720), (40, 702322), (58, 484360), (80, 351161), (116, 242180), (145, 193744), (232, 121090), (290, 96872), (464, 60545), (580, 48436), (1160, 24218), (2320, 12109)]