29204720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4621}}^1$

素因数の和:4713

約数の個数: 40

約数和(自身を含む): 68775360

約数和(自身を除く): 39570640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 4621, 6320, 9242, 18484, 23105, 36968, 46210, 73936, 92420, 184840, 365059, 369680, 730118, 1460236, 1825295, 2920472, 3650590, 5840944, 7301180, 14602360, 29204720]

約数ペア:

[(1, 29204720), (2, 14602360), (4, 7301180), (5, 5840944), (8, 3650590), (10, 2920472), (16, 1825295), (20, 1460236), (40, 730118), (79, 369680), (80, 365059), (158, 184840), (316, 92420), (395, 73936), (632, 46210), (790, 36968), (1264, 23105), (1580, 18484), (3160, 9242), (4621, 6320)]