39490380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1$

素因数の和:5407

約数の個数: 72

約数和(自身を含む): 122732064

約数和(自身を除く): 83241684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 5351, 7380, 10702, 16053, 21404, 26755, 32106, 48159, 53510, 64212, 80265, 96318, 107020, 160530, 192636, 219391, 240795, 321060, 438782, 481590, 658173, 877564, 963180, 1096955, 1316346, 1974519, 2193910, 2632692, 3290865, 3949038, 4387820, 6581730, 7898076, 9872595, 13163460, 19745190, 39490380]

約数ペア:

[(1, 39490380), (2, 19745190), (3, 13163460), (4, 9872595), (5, 7898076), (6, 6581730), (9, 4387820), (10, 3949038), (12, 3290865), (15, 2632692), (18, 2193910), (20, 1974519), (30, 1316346), (36, 1096955), (41, 963180), (45, 877564), (60, 658173), (82, 481590), (90, 438782), (123, 321060), (164, 240795), (180, 219391), (205, 192636), (246, 160530), (369, 107020), (410, 96318), (492, 80265), (615, 64212), (738, 53510), (820, 48159), (1230, 32106), (1476, 26755), (1845, 21404), (2460, 16053), (3690, 10702), (5351, 7380)]