179954080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{21221}}^1$

素因数の和:21289

約数の個数: 48

約数和(自身を含む): 433183464

約数和(自身を除く): 253229384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 21221, 42442, 84884, 106105, 169768, 212210, 339536, 424420, 679072, 848840, 1124713, 1697680, 2249426, 3395360, 4498852, 5623565, 8997704, 11247130, 17995408, 22494260, 35990816, 44988520, 89977040, 179954080]

約数ペア:

[(1, 179954080), (2, 89977040), (4, 44988520), (5, 35990816), (8, 22494260), (10, 17995408), (16, 11247130), (20, 8997704), (32, 5623565), (40, 4498852), (53, 3395360), (80, 2249426), (106, 1697680), (160, 1124713), (212, 848840), (265, 679072), (424, 424420), (530, 339536), (848, 212210), (1060, 169768), (1696, 106105), (2120, 84884), (4240, 42442), (8480, 21221)]