4062760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 9914940

約数和(自身を除く): 5852180

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 601, 676, 845, 1202, 1352, 1690, 2404, 3005, 3380, 4808, 6010, 6760, 7813, 12020, 15626, 24040, 31252, 39065, 62504, 78130, 101569, 156260, 203138, 312520, 406276, 507845, 812552, 1015690, 2031380, 4062760]

約数ペア:

[(1, 4062760), (2, 2031380), (4, 1015690), (5, 812552), (8, 507845), (10, 406276), (13, 312520), (20, 203138), (26, 156260), (40, 101569), (52, 78130), (65, 62504), (104, 39065), (130, 31252), (169, 24040), (260, 15626), (338, 12020), (520, 7813), (601, 6760), (676, 6010), (845, 4808), (1202, 3380), (1352, 3005), (1690, 2404)]