1839302720

素因数分解:

$2^6\times 5^1\times {\mathrm{821}}^1\times {\mathrm{7001}}^1$

素因数の和:7839

約数の個数: 56

約数和(自身を含む): 4385800728

約数和(自身を除く): 2546498008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 821, 1642, 3284, 4105, 6568, 7001, 8210, 13136, 14002, 16420, 26272, 28004, 32840, 35005, 52544, 56008, 65680, 70010, 112016, 131360, 140020, 224032, 262720, 280040, 448064, 560080, 1120160, 2240320, 5747821, 11495642, 22991284, 28739105, 45982568, 57478210, 91965136, 114956420, 183930272, 229912840, 367860544, 459825680, 919651360, 1839302720]

約数ペア:

[(1, 1839302720), (2, 919651360), (4, 459825680), (5, 367860544), (8, 229912840), (10, 183930272), (16, 114956420), (20, 91965136), (32, 57478210), (40, 45982568), (64, 28739105), (80, 22991284), (160, 11495642), (320, 5747821), (821, 2240320), (1642, 1120160), (3284, 560080), (4105, 448064), (6568, 280040), (7001, 262720), (8210, 224032), (13136, 140020), (14002, 131360), (16420, 112016), (26272, 70010), (28004, 65680), (32840, 56008), (35005, 52544)]