27442120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:658

約数の個数: 64

約数和(自身を含む): 65545200

約数和(自身を除く): 38103080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 577, 580, 820, 1154, 1160, 1189, 1640, 2308, 2378, 2885, 4616, 4756, 5770, 5945, 9512, 11540, 11890, 16733, 23080, 23657, 23780, 33466, 47314, 47560, 66932, 83665, 94628, 118285, 133864, 167330, 189256, 236570, 334660, 473140, 669320, 686053, 946280, 1372106, 2744212, 3430265, 5488424, 6860530, 13721060, 27442120]

約数ペア:

[(1, 27442120), (2, 13721060), (4, 6860530), (5, 5488424), (8, 3430265), (10, 2744212), (20, 1372106), (29, 946280), (40, 686053), (41, 669320), (58, 473140), (82, 334660), (116, 236570), (145, 189256), (164, 167330), (205, 133864), (232, 118285), (290, 94628), (328, 83665), (410, 66932), (577, 47560), (580, 47314), (820, 33466), (1154, 23780), (1160, 23657), (1189, 23080), (1640, 16733), (2308, 11890), (2378, 11540), (2885, 9512), (4616, 5945), (4756, 5770)]