40390620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 118540800

約数和(自身を除く): 78150180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 139, 145, 167, 174, 278, 290, 334, 348, 417, 435, 501, 556, 580, 668, 695, 834, 835, 870, 1002, 1390, 1668, 1670, 1740, 2004, 2085, 2505, 2780, 3340, 4031, 4170, 4843, 5010, 8062, 8340, 9686, 10020, 12093, 14529, 16124, 19372, 20155, 23213, 24186, 24215, 29058, 40310, 46426, 48372, 48430, 58116, 60465, 69639, 72645, 80620, 92852, 96860, 116065, 120930, 139278, 145290, 232130, 241860, 278556, 290580, 348195, 464260, 673177, 696390, 1346354, 1392780, 2019531, 2692708, 3365885, 4039062, 6731770, 8078124, 10097655, 13463540, 20195310, 40390620]

約数ペア:

[(1, 40390620), (2, 20195310), (3, 13463540), (4, 10097655), (5, 8078124), (6, 6731770), (10, 4039062), (12, 3365885), (15, 2692708), (20, 2019531), (29, 1392780), (30, 1346354), (58, 696390), (60, 673177), (87, 464260), (116, 348195), (139, 290580), (145, 278556), (167, 241860), (174, 232130), (278, 145290), (290, 139278), (334, 120930), (348, 116065), (417, 96860), (435, 92852), (501, 80620), (556, 72645), (580, 69639), (668, 60465), (695, 58116), (834, 48430), (835, 48372), (870, 46426), (1002, 40310), (1390, 29058), (1668, 24215), (1670, 24186), (1740, 23213), (2004, 20155), (2085, 19372), (2505, 16124), (2780, 14529), (3340, 12093), (4031, 10020), (4170, 9686), (4843, 8340), (5010, 8062)]