17920340060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5565323}}^1$

素因数の和:5565362

約数の個数: 48

約数和(自身を含む): 44878772736

約数和(自身を除く): 26958432676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 5565323, 11130646, 22261292, 27826615, 38957261, 55653230, 77914522, 111306460, 128002429, 155829044, 194786305, 256004858, 389572610, 512009716, 640012145, 779145220, 896017003, 1280024290, 1792034006, 2560048580, 3584068012, 4480085015, 8960170030, 17920340060]

約数ペア:

[(1, 17920340060), (2, 8960170030), (4, 4480085015), (5, 3584068012), (7, 2560048580), (10, 1792034006), (14, 1280024290), (20, 896017003), (23, 779145220), (28, 640012145), (35, 512009716), (46, 389572610), (70, 256004858), (92, 194786305), (115, 155829044), (140, 128002429), (161, 111306460), (230, 77914522), (322, 55653230), (460, 38957261), (644, 27826615), (805, 22261292), (1610, 11130646), (3220, 5565323)]