29297440

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2579}}^1$

素因数の和:2665

約数の個数: 48

約数和(自身を含む): 70217280

約数和(自身を除く): 40919840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2579, 2840, 5158, 5680, 10316, 11360, 12895, 20632, 25790, 41264, 51580, 82528, 103160, 183109, 206320, 366218, 412640, 732436, 915545, 1464872, 1831090, 2929744, 3662180, 5859488, 7324360, 14648720, 29297440]

約数ペア:

[(1, 29297440), (2, 14648720), (4, 7324360), (5, 5859488), (8, 3662180), (10, 2929744), (16, 1831090), (20, 1464872), (32, 915545), (40, 732436), (71, 412640), (80, 366218), (142, 206320), (160, 183109), (284, 103160), (355, 82528), (568, 51580), (710, 41264), (1136, 25790), (1420, 20632), (2272, 12895), (2579, 11360), (2840, 10316), (5158, 5680)]