4525040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 11978400

約数和(自身を除く): 7453360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 229, 247, 260, 304, 380, 458, 494, 520, 760, 916, 988, 1040, 1145, 1235, 1520, 1832, 1976, 2290, 2470, 2977, 3664, 3952, 4351, 4580, 4940, 5954, 8702, 9160, 9880, 11908, 14885, 17404, 18320, 19760, 21755, 23816, 29770, 34808, 43510, 47632, 56563, 59540, 69616, 87020, 113126, 119080, 174040, 226252, 238160, 282815, 348080, 452504, 565630, 905008, 1131260, 2262520, 4525040]

約数ペア:

[(1, 4525040), (2, 2262520), (4, 1131260), (5, 905008), (8, 565630), (10, 452504), (13, 348080), (16, 282815), (19, 238160), (20, 226252), (26, 174040), (38, 119080), (40, 113126), (52, 87020), (65, 69616), (76, 59540), (80, 56563), (95, 47632), (104, 43510), (130, 34808), (152, 29770), (190, 23816), (208, 21755), (229, 19760), (247, 18320), (260, 17404), (304, 14885), (380, 11908), (458, 9880), (494, 9160), (520, 8702), (760, 5954), (916, 4940), (988, 4580), (1040, 4351), (1145, 3952), (1235, 3664), (1520, 2977), (1832, 2470), (1976, 2290)]