23737780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 58116744

約数和(自身を除く): 34378964

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 577, 605, 748, 935, 1154, 1210, 1870, 2057, 2308, 2420, 2885, 3740, 4114, 5770, 6347, 8228, 9809, 10285, 11540, 12694, 19618, 20570, 25388, 31735, 39236, 41140, 49045, 63470, 69817, 98090, 107899, 126940, 139634, 196180, 215798, 279268, 349085, 431596, 539495, 698170, 1078990, 1186889, 1396340, 2157980, 2373778, 4747556, 5934445, 11868890, 23737780]

約数ペア:

[(1, 23737780), (2, 11868890), (4, 5934445), (5, 4747556), (10, 2373778), (11, 2157980), (17, 1396340), (20, 1186889), (22, 1078990), (34, 698170), (44, 539495), (55, 431596), (68, 349085), (85, 279268), (110, 215798), (121, 196180), (170, 139634), (187, 126940), (220, 107899), (242, 98090), (340, 69817), (374, 63470), (484, 49045), (577, 41140), (605, 39236), (748, 31735), (935, 25388), (1154, 20570), (1210, 19618), (1870, 12694), (2057, 11540), (2308, 10285), (2420, 9809), (2885, 8228), (3740, 6347), (4114, 5770)]