73961320

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{6823}}^1$

素因数の和:7105

約数の個数: 32

約数和(自身を含む): 167051520

約数和(自身を除く): 93090200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 6823, 10840, 13646, 27292, 34115, 54584, 68230, 136460, 272920, 1849033, 3698066, 7396132, 9245165, 14792264, 18490330, 36980660, 73961320]

約数ペア:

[(1, 73961320), (2, 36980660), (4, 18490330), (5, 14792264), (8, 9245165), (10, 7396132), (20, 3698066), (40, 1849033), (271, 272920), (542, 136460), (1084, 68230), (1355, 54584), (2168, 34115), (2710, 27292), (5420, 13646), (6823, 10840)]