33028840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3386

約数の個数: 64

約数和(自身を含む): 84268800

約数和(自身を除く): 51239960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 3343, 4940, 6686, 9880, 13372, 16715, 26744, 33430, 43459, 63517, 66860, 86918, 127034, 133720, 173836, 217295, 254068, 317585, 347672, 434590, 508136, 635170, 825721, 869180, 1270340, 1651442, 1738360, 2540680, 3302884, 4128605, 6605768, 8257210, 16514420, 33028840]

約数ペア:

[(1, 33028840), (2, 16514420), (4, 8257210), (5, 6605768), (8, 4128605), (10, 3302884), (13, 2540680), (19, 1738360), (20, 1651442), (26, 1270340), (38, 869180), (40, 825721), (52, 635170), (65, 508136), (76, 434590), (95, 347672), (104, 317585), (130, 254068), (152, 217295), (190, 173836), (247, 133720), (260, 127034), (380, 86918), (494, 66860), (520, 63517), (760, 43459), (988, 33430), (1235, 26744), (1976, 16715), (2470, 13372), (3343, 9880), (4940, 6686)]