39126220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 101606400

約数和(自身を除く): 62480180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 35, 46, 58, 70, 92, 115, 116, 140, 145, 161, 203, 230, 290, 322, 406, 419, 460, 580, 644, 667, 805, 812, 838, 1015, 1334, 1610, 1676, 2030, 2095, 2668, 2933, 3220, 3335, 4060, 4190, 4669, 5866, 6670, 8380, 9338, 9637, 11732, 12151, 13340, 14665, 18676, 19274, 23345, 24302, 29330, 38548, 46690, 48185, 48604, 58660, 60755, 67459, 85057, 93380, 96370, 121510, 134918, 170114, 192740, 243020, 269836, 279473, 337295, 340228, 425285, 558946, 674590, 850570, 1117892, 1349180, 1397365, 1701140, 1956311, 2794730, 3912622, 5589460, 7825244, 9781555, 19563110, 39126220]

約数ペア:

[(1, 39126220), (2, 19563110), (4, 9781555), (5, 7825244), (7, 5589460), (10, 3912622), (14, 2794730), (20, 1956311), (23, 1701140), (28, 1397365), (29, 1349180), (35, 1117892), (46, 850570), (58, 674590), (70, 558946), (92, 425285), (115, 340228), (116, 337295), (140, 279473), (145, 269836), (161, 243020), (203, 192740), (230, 170114), (290, 134918), (322, 121510), (406, 96370), (419, 93380), (460, 85057), (580, 67459), (644, 60755), (667, 58660), (805, 48604), (812, 48185), (838, 46690), (1015, 38548), (1334, 29330), (1610, 24302), (1676, 23345), (2030, 19274), (2095, 18676), (2668, 14665), (2933, 13340), (3220, 12151), (3335, 11732), (4060, 9637), (4190, 9338), (4669, 8380), (5866, 6670)]