42179800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16223}}^1$

素因数の和:16252

約数の個数: 48

約数和(自身を含む): 105618240

約数和(自身を除く): 63438440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 16223, 32446, 64892, 81115, 129784, 162230, 210899, 324460, 405575, 421798, 648920, 811150, 843596, 1054495, 1622300, 1687192, 2108990, 3244600, 4217980, 5272475, 8435960, 10544950, 21089900, 42179800]

約数ペア:

[(1, 42179800), (2, 21089900), (4, 10544950), (5, 8435960), (8, 5272475), (10, 4217980), (13, 3244600), (20, 2108990), (25, 1687192), (26, 1622300), (40, 1054495), (50, 843596), (52, 811150), (65, 648920), (100, 421798), (104, 405575), (130, 324460), (200, 210899), (260, 162230), (325, 129784), (520, 81115), (650, 64892), (1300, 32446), (2600, 16223)]