1842154400

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53551}}^1$

素因数の和:53614

約数の個数: 72

約数和(自身を含む): 4601830464

約数和(自身を除く): 2759676064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 3440, 4300, 6880, 8600, 17200, 34400, 53551, 107102, 214204, 267755, 428408, 535510, 856816, 1071020, 1338775, 1713632, 2142040, 2302693, 2677550, 4284080, 4605386, 5355100, 8568160, 9210772, 10710200, 11513465, 18421544, 21420400, 23026930, 36843088, 42840800, 46053860, 57567325, 73686176, 92107720, 115134650, 184215440, 230269300, 368430880, 460538600, 921077200, 1842154400]

約数ペア:

[(1, 1842154400), (2, 921077200), (4, 460538600), (5, 368430880), (8, 230269300), (10, 184215440), (16, 115134650), (20, 92107720), (25, 73686176), (32, 57567325), (40, 46053860), (43, 42840800), (50, 36843088), (80, 23026930), (86, 21420400), (100, 18421544), (160, 11513465), (172, 10710200), (200, 9210772), (215, 8568160), (344, 5355100), (400, 4605386), (430, 4284080), (688, 2677550), (800, 2302693), (860, 2142040), (1075, 1713632), (1376, 1338775), (1720, 1071020), (2150, 856816), (3440, 535510), (4300, 428408), (6880, 267755), (8600, 214204), (17200, 107102), (34400, 53551)]