41328340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 89413632

約数和(自身を除く): 48085292

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 127, 212, 254, 265, 307, 508, 530, 614, 635, 1060, 1228, 1270, 1535, 2540, 3070, 6140, 6731, 13462, 16271, 26924, 32542, 33655, 38989, 65084, 67310, 77978, 81355, 134620, 155956, 162710, 194945, 325420, 389890, 779780, 2066417, 4132834, 8265668, 10332085, 20664170, 41328340]

約数ペア:

[(1, 41328340), (2, 20664170), (4, 10332085), (5, 8265668), (10, 4132834), (20, 2066417), (53, 779780), (106, 389890), (127, 325420), (212, 194945), (254, 162710), (265, 155956), (307, 134620), (508, 81355), (530, 77978), (614, 67310), (635, 65084), (1060, 38989), (1228, 33655), (1270, 32542), (1535, 26924), (2540, 16271), (3070, 13462), (6140, 6731)]