40412260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 102009600

約数和(自身を除く): 61597340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 70, 86, 98, 137, 140, 172, 196, 215, 245, 274, 301, 343, 430, 490, 548, 602, 685, 686, 860, 959, 980, 1204, 1370, 1372, 1505, 1715, 1918, 2107, 2740, 3010, 3430, 3836, 4214, 4795, 5891, 6020, 6713, 6860, 8428, 9590, 10535, 11782, 13426, 14749, 19180, 21070, 23564, 26852, 29455, 29498, 33565, 41237, 42140, 46991, 58910, 58996, 67130, 73745, 82474, 93982, 117820, 134260, 147490, 164948, 187964, 206185, 234955, 288659, 294980, 412370, 469910, 577318, 824740, 939820, 1154636, 1443295, 2020613, 2886590, 4041226, 5773180, 8082452, 10103065, 20206130, 40412260]

約数ペア:

[(1, 40412260), (2, 20206130), (4, 10103065), (5, 8082452), (7, 5773180), (10, 4041226), (14, 2886590), (20, 2020613), (28, 1443295), (35, 1154636), (43, 939820), (49, 824740), (70, 577318), (86, 469910), (98, 412370), (137, 294980), (140, 288659), (172, 234955), (196, 206185), (215, 187964), (245, 164948), (274, 147490), (301, 134260), (343, 117820), (430, 93982), (490, 82474), (548, 73745), (602, 67130), (685, 58996), (686, 58910), (860, 46991), (959, 42140), (980, 41237), (1204, 33565), (1370, 29498), (1372, 29455), (1505, 26852), (1715, 23564), (1918, 21070), (2107, 19180), (2740, 14749), (3010, 13426), (3430, 11782), (3836, 10535), (4214, 9590), (4795, 8428), (5891, 6860), (6020, 6713)]