38941680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{162257}}^1$

素因数の和:162273

約数の個数: 40

約数和(自身を含む): 120719952

約数和(自身を除く): 81778272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 162257, 324514, 486771, 649028, 811285, 973542, 1298056, 1622570, 1947084, 2433855, 2596112, 3245140, 3894168, 4867710, 6490280, 7788336, 9735420, 12980560, 19470840, 38941680]

約数ペア:

[(1, 38941680), (2, 19470840), (3, 12980560), (4, 9735420), (5, 7788336), (6, 6490280), (8, 4867710), (10, 3894168), (12, 3245140), (15, 2596112), (16, 2433855), (20, 1947084), (24, 1622570), (30, 1298056), (40, 973542), (48, 811285), (60, 649028), (80, 486771), (120, 324514), (240, 162257)]