42437560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2308

約数の個数: 64

約数和(自身を含む): 106634880

約数和(自身を除く): 64197320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2243, 2365, 3784, 4486, 4730, 8972, 9460, 11215, 17944, 18920, 22430, 24673, 44860, 49346, 89720, 96449, 98692, 123365, 192898, 197384, 246730, 385796, 482245, 493460, 771592, 964490, 986920, 1060939, 1928980, 2121878, 3857960, 4243756, 5304695, 8487512, 10609390, 21218780, 42437560]

約数ペア:

[(1, 42437560), (2, 21218780), (4, 10609390), (5, 8487512), (8, 5304695), (10, 4243756), (11, 3857960), (20, 2121878), (22, 1928980), (40, 1060939), (43, 986920), (44, 964490), (55, 771592), (86, 493460), (88, 482245), (110, 385796), (172, 246730), (215, 197384), (220, 192898), (344, 123365), (430, 98692), (440, 96449), (473, 89720), (860, 49346), (946, 44860), (1720, 24673), (1892, 22430), (2243, 18920), (2365, 17944), (3784, 11215), (4486, 9460), (4730, 8972)]