44071280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 80

約数和(自身を含む): 113751648

約数和(自身を除く): 69680368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 610, 671, 821, 880, 976, 1220, 1342, 1642, 2440, 2684, 3284, 3355, 4105, 4880, 5368, 6568, 6710, 8210, 9031, 10736, 13136, 13420, 16420, 18062, 26840, 32840, 36124, 45155, 50081, 53680, 65680, 72248, 90310, 100162, 144496, 180620, 200324, 250405, 361240, 400648, 500810, 550891, 722480, 801296, 1001620, 1101782, 2003240, 2203564, 2754455, 4006480, 4407128, 5508910, 8814256, 11017820, 22035640, 44071280]

約数ペア:

[(1, 44071280), (2, 22035640), (4, 11017820), (5, 8814256), (8, 5508910), (10, 4407128), (11, 4006480), (16, 2754455), (20, 2203564), (22, 2003240), (40, 1101782), (44, 1001620), (55, 801296), (61, 722480), (80, 550891), (88, 500810), (110, 400648), (122, 361240), (176, 250405), (220, 200324), (244, 180620), (305, 144496), (440, 100162), (488, 90310), (610, 72248), (671, 65680), (821, 53680), (880, 50081), (976, 45155), (1220, 36124), (1342, 32840), (1642, 26840), (2440, 18062), (2684, 16420), (3284, 13420), (3355, 13136), (4105, 10736), (4880, 9031), (5368, 8210), (6568, 6710)]