23143340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1783}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 53948160

約数和(自身を除く): 30804820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 590, 649, 1180, 1298, 1783, 2596, 3245, 3566, 6490, 7132, 8915, 12980, 17830, 19613, 35660, 39226, 78452, 98065, 105197, 196130, 210394, 392260, 420788, 525985, 1051970, 1157167, 2103940, 2314334, 4628668, 5785835, 11571670, 23143340]

約数ペア:

[(1, 23143340), (2, 11571670), (4, 5785835), (5, 4628668), (10, 2314334), (11, 2103940), (20, 1157167), (22, 1051970), (44, 525985), (55, 420788), (59, 392260), (110, 210394), (118, 196130), (220, 105197), (236, 98065), (295, 78452), (590, 39226), (649, 35660), (1180, 19613), (1298, 17830), (1783, 12980), (2596, 8915), (3245, 7132), (3566, 6490)]