40228510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 92340000

約数和(自身を除く): 52111490

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 49, 58, 70, 95, 98, 133, 145, 149, 190, 203, 245, 266, 290, 298, 406, 490, 551, 665, 745, 931, 1015, 1043, 1102, 1330, 1421, 1490, 1862, 2030, 2086, 2755, 2831, 2842, 3857, 4321, 4655, 5215, 5510, 5662, 7105, 7301, 7714, 8642, 9310, 10430, 14155, 14210, 14602, 19285, 19817, 21605, 26999, 28310, 30247, 36505, 38570, 39634, 43210, 53998, 60494, 73010, 82099, 99085, 134995, 138719, 151235, 164198, 198170, 211729, 269990, 277438, 302470, 410495, 423458, 574693, 693595, 820990, 1058645, 1149386, 1387190, 2117290, 2873465, 4022851, 5746930, 8045702, 20114255, 40228510]

約数ペア:

[(1, 40228510), (2, 20114255), (5, 8045702), (7, 5746930), (10, 4022851), (14, 2873465), (19, 2117290), (29, 1387190), (35, 1149386), (38, 1058645), (49, 820990), (58, 693595), (70, 574693), (95, 423458), (98, 410495), (133, 302470), (145, 277438), (149, 269990), (190, 211729), (203, 198170), (245, 164198), (266, 151235), (290, 138719), (298, 134995), (406, 99085), (490, 82099), (551, 73010), (665, 60494), (745, 53998), (931, 43210), (1015, 39634), (1043, 38570), (1102, 36505), (1330, 30247), (1421, 28310), (1490, 26999), (1862, 21605), (2030, 19817), (2086, 19285), (2755, 14602), (2831, 14210), (2842, 14155), (3857, 10430), (4321, 9310), (4655, 8642), (5215, 7714), (5510, 7301), (5662, 7105)]