40315940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 102246144

約数和(自身を除く): 61930204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 181, 185, 215, 259, 301, 362, 370, 430, 518, 602, 724, 740, 860, 905, 1036, 1204, 1267, 1295, 1505, 1591, 1810, 2534, 2590, 3010, 3182, 3620, 5068, 5180, 6020, 6335, 6364, 6697, 7783, 7955, 11137, 12670, 13394, 15566, 15910, 22274, 25340, 26788, 31132, 31820, 33485, 38915, 44548, 46879, 54481, 55685, 66970, 77830, 93758, 108962, 111370, 133940, 155660, 187516, 217924, 222740, 234395, 272405, 287971, 468790, 544810, 575942, 937580, 1089620, 1151884, 1439855, 2015797, 2879710, 4031594, 5759420, 8063188, 10078985, 20157970, 40315940]

約数ペア:

[(1, 40315940), (2, 20157970), (4, 10078985), (5, 8063188), (7, 5759420), (10, 4031594), (14, 2879710), (20, 2015797), (28, 1439855), (35, 1151884), (37, 1089620), (43, 937580), (70, 575942), (74, 544810), (86, 468790), (140, 287971), (148, 272405), (172, 234395), (181, 222740), (185, 217924), (215, 187516), (259, 155660), (301, 133940), (362, 111370), (370, 108962), (430, 93758), (518, 77830), (602, 66970), (724, 55685), (740, 54481), (860, 46879), (905, 44548), (1036, 38915), (1204, 33485), (1267, 31820), (1295, 31132), (1505, 26788), (1591, 25340), (1810, 22274), (2534, 15910), (2590, 15566), (3010, 13394), (3182, 12670), (3620, 11137), (5068, 7955), (5180, 7783), (6020, 6697), (6335, 6364)]