47929180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 109749024

約数和(自身を除く): 61819844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 2221, 4316, 4442, 5395, 8884, 10790, 11105, 21580, 22210, 28873, 44420, 57746, 115492, 144365, 184343, 288730, 368686, 577460, 737372, 921715, 1843430, 2396459, 3686860, 4792918, 9585836, 11982295, 23964590, 47929180]

約数ペア:

[(1, 47929180), (2, 23964590), (4, 11982295), (5, 9585836), (10, 4792918), (13, 3686860), (20, 2396459), (26, 1843430), (52, 921715), (65, 737372), (83, 577460), (130, 368686), (166, 288730), (260, 184343), (332, 144365), (415, 115492), (830, 57746), (1079, 44420), (1660, 28873), (2158, 22210), (2221, 21580), (4316, 11105), (4442, 10790), (5395, 8884)]