38716740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7417}}^1$

素因数の和:7461

約数の個数: 72

約数和(自身を含む): 121506840

約数和(自身を除く): 82790100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 7417, 14834, 22251, 29668, 37085, 44502, 66753, 74170, 89004, 111255, 133506, 148340, 215093, 222510, 267012, 333765, 430186, 445020, 645279, 667530, 860372, 1075465, 1290558, 1335060, 1935837, 2150930, 2581116, 3226395, 3871674, 4301860, 6452790, 7743348, 9679185, 12905580, 19358370, 38716740]

約数ペア:

[(1, 38716740), (2, 19358370), (3, 12905580), (4, 9679185), (5, 7743348), (6, 6452790), (9, 4301860), (10, 3871674), (12, 3226395), (15, 2581116), (18, 2150930), (20, 1935837), (29, 1335060), (30, 1290558), (36, 1075465), (45, 860372), (58, 667530), (60, 645279), (87, 445020), (90, 430186), (116, 333765), (145, 267012), (174, 222510), (180, 215093), (261, 148340), (290, 133506), (348, 111255), (435, 89004), (522, 74170), (580, 66753), (870, 44502), (1044, 37085), (1305, 29668), (1740, 22251), (2610, 14834), (5220, 7417)]