4685240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 12484800

約数和(自身を除く): 7799560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 577, 580, 812, 1015, 1154, 1160, 1624, 2030, 2308, 2885, 4039, 4060, 4616, 5770, 8078, 8120, 11540, 16156, 16733, 20195, 23080, 32312, 33466, 40390, 66932, 80780, 83665, 117131, 133864, 161560, 167330, 234262, 334660, 468524, 585655, 669320, 937048, 1171310, 2342620, 4685240]

約数ペア:

[(1, 4685240), (2, 2342620), (4, 1171310), (5, 937048), (7, 669320), (8, 585655), (10, 468524), (14, 334660), (20, 234262), (28, 167330), (29, 161560), (35, 133864), (40, 117131), (56, 83665), (58, 80780), (70, 66932), (116, 40390), (140, 33466), (145, 32312), (203, 23080), (232, 20195), (280, 16733), (290, 16156), (406, 11540), (577, 8120), (580, 8078), (812, 5770), (1015, 4616), (1154, 4060), (1160, 4039), (1624, 2885), (2030, 2308)]