45740420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 108390744

約数和(自身を除く): 62650324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 121, 164, 205, 220, 242, 410, 451, 461, 484, 605, 820, 902, 922, 1210, 1804, 1844, 2255, 2305, 2420, 4510, 4610, 4961, 5071, 9020, 9220, 9922, 10142, 18901, 19844, 20284, 24805, 25355, 37802, 49610, 50710, 55781, 75604, 94505, 99220, 101420, 111562, 189010, 207911, 223124, 278905, 378020, 415822, 557810, 831644, 1039555, 1115620, 2079110, 2287021, 4158220, 4574042, 9148084, 11435105, 22870210, 45740420]

約数ペア:

[(1, 45740420), (2, 22870210), (4, 11435105), (5, 9148084), (10, 4574042), (11, 4158220), (20, 2287021), (22, 2079110), (41, 1115620), (44, 1039555), (55, 831644), (82, 557810), (110, 415822), (121, 378020), (164, 278905), (205, 223124), (220, 207911), (242, 189010), (410, 111562), (451, 101420), (461, 99220), (484, 94505), (605, 75604), (820, 55781), (902, 50710), (922, 49610), (1210, 37802), (1804, 25355), (1844, 24805), (2255, 20284), (2305, 19844), (2420, 18901), (4510, 10142), (4610, 9922), (4961, 9220), (5071, 9020)]