4328976080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{378407}}^1$

素因数の和:378444

約数の個数: 80

約数和(自身を含む): 11824493184

約数和(自身を除く): 7495517104

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 378407, 756814, 1513628, 1892035, 3027256, 3784070, 4162477, 4919291, 6054512, 7568140, 8324954, 9838582, 15136280, 16649908, 19677164, 20812385, 24596455, 30272560, 33299816, 39354328, 41624770, 49192910, 54112201, 66599632, 78708656, 83249540, 98385820, 108224402, 166499080, 196771640, 216448804, 270561005, 332998160, 393543280, 432897608, 541122010, 865795216, 1082244020, 2164488040, 4328976080]

約数ペア:

[(1, 4328976080), (2, 2164488040), (4, 1082244020), (5, 865795216), (8, 541122010), (10, 432897608), (11, 393543280), (13, 332998160), (16, 270561005), (20, 216448804), (22, 196771640), (26, 166499080), (40, 108224402), (44, 98385820), (52, 83249540), (55, 78708656), (65, 66599632), (80, 54112201), (88, 49192910), (104, 41624770), (110, 39354328), (130, 33299816), (143, 30272560), (176, 24596455), (208, 20812385), (220, 19677164), (260, 16649908), (286, 15136280), (440, 9838582), (520, 8324954), (572, 7568140), (715, 6054512), (880, 4919291), (1040, 4162477), (1144, 3784070), (1430, 3027256), (2288, 1892035), (2860, 1513628), (5720, 756814), (11440, 378407)]