82378460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58013}}^1$

素因数の和:58093

約数の個数: 24

約数和(自身を含む): 175434336

約数和(自身を除く): 93055876

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 58013, 116026, 232052, 290065, 580130, 1160260, 4118923, 8237846, 16475692, 20594615, 41189230, 82378460]

約数ペア:

[(1, 82378460), (2, 41189230), (4, 20594615), (5, 16475692), (10, 8237846), (20, 4118923), (71, 1160260), (142, 580130), (284, 290065), (355, 232052), (710, 116026), (1420, 58013)]