4303420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 10192896

約数和(自身を除く): 5889476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 631, 682, 1262, 1364, 1705, 2524, 3155, 3410, 6310, 6820, 6941, 12620, 13882, 19561, 27764, 34705, 39122, 69410, 78244, 97805, 138820, 195610, 215171, 391220, 430342, 860684, 1075855, 2151710, 4303420]

約数ペア:

[(1, 4303420), (2, 2151710), (4, 1075855), (5, 860684), (10, 430342), (11, 391220), (20, 215171), (22, 195610), (31, 138820), (44, 97805), (55, 78244), (62, 69410), (110, 39122), (124, 34705), (155, 27764), (220, 19561), (310, 13882), (341, 12620), (620, 6941), (631, 6820), (682, 6310), (1262, 3410), (1364, 3155), (1705, 2524)]