236485160

素因数分解:

$2^3\times 5^1\times {\mathrm{1091}}^1\times {\mathrm{5419}}^1$

素因数の和:6521

約数の個数: 32

約数和(自身を含む): 532677600

約数和(自身を除く): 296192440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1091, 2182, 4364, 5419, 5455, 8728, 10838, 10910, 21676, 21820, 27095, 43352, 43640, 54190, 108380, 216760, 5912129, 11824258, 23648516, 29560645, 47297032, 59121290, 118242580, 236485160]

約数ペア:

[(1, 236485160), (2, 118242580), (4, 59121290), (5, 47297032), (8, 29560645), (10, 23648516), (20, 11824258), (40, 5912129), (1091, 216760), (2182, 108380), (4364, 54190), (5419, 43640), (5455, 43352), (8728, 27095), (10838, 21820), (10910, 21676)]