42365020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 48

約数和(自身を含む): 96018048

約数和(自身を除く): 53653028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 2351, 3604, 4505, 4702, 9010, 9404, 11755, 18020, 23510, 39967, 47020, 79934, 124603, 159868, 199835, 249206, 399670, 498412, 623015, 799340, 1246030, 2118251, 2492060, 4236502, 8473004, 10591255, 21182510, 42365020]

約数ペア:

[(1, 42365020), (2, 21182510), (4, 10591255), (5, 8473004), (10, 4236502), (17, 2492060), (20, 2118251), (34, 1246030), (53, 799340), (68, 623015), (85, 498412), (106, 399670), (170, 249206), (212, 199835), (265, 159868), (340, 124603), (530, 79934), (901, 47020), (1060, 39967), (1802, 23510), (2351, 18020), (3604, 11755), (4505, 9404), (4702, 9010)]