4140620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 10054800

約数和(自身を除く): 5914180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 59, 110, 116, 118, 121, 145, 220, 236, 242, 290, 295, 319, 484, 580, 590, 605, 638, 649, 1180, 1210, 1276, 1298, 1595, 1711, 2420, 2596, 3190, 3245, 3422, 3509, 6380, 6490, 6844, 7018, 7139, 8555, 12980, 14036, 14278, 17110, 17545, 18821, 28556, 34220, 35090, 35695, 37642, 70180, 71390, 75284, 94105, 142780, 188210, 207031, 376420, 414062, 828124, 1035155, 2070310, 4140620]

約数ペア:

[(1, 4140620), (2, 2070310), (4, 1035155), (5, 828124), (10, 414062), (11, 376420), (20, 207031), (22, 188210), (29, 142780), (44, 94105), (55, 75284), (58, 71390), (59, 70180), (110, 37642), (116, 35695), (118, 35090), (121, 34220), (145, 28556), (220, 18821), (236, 17545), (242, 17110), (290, 14278), (295, 14036), (319, 12980), (484, 8555), (580, 7139), (590, 7018), (605, 6844), (638, 6490), (649, 6380), (1180, 3509), (1210, 3422), (1276, 3245), (1298, 3190), (1595, 2596), (1711, 2420)]