22603880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 64

約数和(自身を含む): 58015440

約数和(自身を除く): 35411560

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 2557, 4420, 5114, 8840, 10228, 12785, 20456, 25570, 33241, 43469, 51140, 66482, 86938, 102280, 132964, 166205, 173876, 217345, 265928, 332410, 347752, 434690, 565097, 664820, 869380, 1130194, 1329640, 1738760, 2260388, 2825485, 4520776, 5650970, 11301940, 22603880]

約数ペア:

[(1, 22603880), (2, 11301940), (4, 5650970), (5, 4520776), (8, 2825485), (10, 2260388), (13, 1738760), (17, 1329640), (20, 1130194), (26, 869380), (34, 664820), (40, 565097), (52, 434690), (65, 347752), (68, 332410), (85, 265928), (104, 217345), (130, 173876), (136, 166205), (170, 132964), (221, 102280), (260, 86938), (340, 66482), (442, 51140), (520, 43469), (680, 33241), (884, 25570), (1105, 20456), (1768, 12785), (2210, 10228), (2557, 8840), (4420, 5114)]