72035960

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38317}}^1$

素因数の和:38375

約数の個数: 32

約数和(自身を含む): 165533760

約数和(自身を除く): 93497800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 38317, 76634, 153268, 191585, 306536, 383170, 766340, 1532680, 1800899, 3601798, 7203596, 9004495, 14407192, 18008990, 36017980, 72035960]

約数ペア:

[(1, 72035960), (2, 36017980), (4, 18008990), (5, 14407192), (8, 9004495), (10, 7203596), (20, 3601798), (40, 1800899), (47, 1532680), (94, 766340), (188, 383170), (235, 306536), (376, 191585), (470, 153268), (940, 76634), (1880, 38317)]