4489539440

素因数分解:

$2^4\times 5^1\times {\mathrm{6329}}^1\times {\mathrm{8867}}^1$

素因数の和:15209

約数の個数: 40

約数和(自身を含む): 10441005840

約数和(自身を除く): 5951466400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6329, 8867, 12658, 17734, 25316, 31645, 35468, 44335, 50632, 63290, 70936, 88670, 101264, 126580, 141872, 177340, 253160, 354680, 506320, 709360, 56119243, 112238486, 224476972, 280596215, 448953944, 561192430, 897907888, 1122384860, 2244769720, 4489539440]

約数ペア:

[(1, 4489539440), (2, 2244769720), (4, 1122384860), (5, 897907888), (8, 561192430), (10, 448953944), (16, 280596215), (20, 224476972), (40, 112238486), (80, 56119243), (6329, 709360), (8867, 506320), (12658, 354680), (17734, 253160), (25316, 177340), (31645, 141872), (35468, 126580), (44335, 101264), (50632, 88670), (63290, 70936)]