45393140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2459}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 104146560

約数和(自身を除く): 58753420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2459, 3692, 4615, 4918, 9230, 9836, 12295, 18460, 24590, 31967, 49180, 63934, 127868, 159835, 174589, 319670, 349178, 639340, 698356, 872945, 1745890, 2269657, 3491780, 4539314, 9078628, 11348285, 22696570, 45393140]

約数ペア:

[(1, 45393140), (2, 22696570), (4, 11348285), (5, 9078628), (10, 4539314), (13, 3491780), (20, 2269657), (26, 1745890), (52, 872945), (65, 698356), (71, 639340), (130, 349178), (142, 319670), (260, 174589), (284, 159835), (355, 127868), (710, 63934), (923, 49180), (1420, 31967), (1846, 24590), (2459, 18460), (3692, 12295), (4615, 9836), (4918, 9230)]