39699080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 95904000

約数和(自身を除く): 56204920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 632, 680, 739, 790, 1343, 1478, 1580, 2686, 2956, 3160, 3695, 5372, 5912, 6715, 7390, 10744, 12563, 13430, 14780, 25126, 26860, 29560, 50252, 53720, 58381, 62815, 100504, 116762, 125630, 233524, 251260, 291905, 467048, 502520, 583810, 992477, 1167620, 1984954, 2335240, 3969908, 4962385, 7939816, 9924770, 19849540, 39699080]

約数ペア:

[(1, 39699080), (2, 19849540), (4, 9924770), (5, 7939816), (8, 4962385), (10, 3969908), (17, 2335240), (20, 1984954), (34, 1167620), (40, 992477), (68, 583810), (79, 502520), (85, 467048), (136, 291905), (158, 251260), (170, 233524), (316, 125630), (340, 116762), (395, 100504), (632, 62815), (680, 58381), (739, 53720), (790, 50252), (1343, 29560), (1478, 26860), (1580, 25126), (2686, 14780), (2956, 13430), (3160, 12563), (3695, 10744), (5372, 7390), (5912, 6715)]