22672340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 49342608

約数和(自身を除く): 26670268

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 146, 212, 265, 292, 293, 365, 530, 586, 730, 1060, 1172, 1460, 1465, 2930, 3869, 5860, 7738, 15476, 15529, 19345, 21389, 31058, 38690, 42778, 62116, 77380, 77645, 85556, 106945, 155290, 213890, 310580, 427780, 1133617, 2267234, 4534468, 5668085, 11336170, 22672340]

約数ペア:

[(1, 22672340), (2, 11336170), (4, 5668085), (5, 4534468), (10, 2267234), (20, 1133617), (53, 427780), (73, 310580), (106, 213890), (146, 155290), (212, 106945), (265, 85556), (292, 77645), (293, 77380), (365, 62116), (530, 42778), (586, 38690), (730, 31058), (1060, 21389), (1172, 19345), (1460, 15529), (1465, 15476), (2930, 7738), (3869, 5860)]