1566334480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{4463}}^1$

素因数の和:4624

約数の個数: 80

約数和(自身を含む): 3766258944

約数和(自身を除く): 2199924464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 107, 164, 205, 214, 328, 410, 428, 535, 656, 820, 856, 1070, 1640, 1712, 2140, 3280, 4280, 4387, 4463, 8560, 8774, 8926, 17548, 17852, 21935, 22315, 35096, 35704, 43870, 44630, 70192, 71408, 87740, 89260, 175480, 178520, 182983, 350960, 357040, 365966, 477541, 731932, 914915, 955082, 1463864, 1829830, 1910164, 2387705, 2927728, 3659660, 3820328, 4775410, 7319320, 7640656, 9550820, 14638640, 19101640, 19579181, 38203280, 39158362, 78316724, 97895905, 156633448, 195791810, 313266896, 391583620, 783167240, 1566334480]

約数ペア:

[(1, 1566334480), (2, 783167240), (4, 391583620), (5, 313266896), (8, 195791810), (10, 156633448), (16, 97895905), (20, 78316724), (40, 39158362), (41, 38203280), (80, 19579181), (82, 19101640), (107, 14638640), (164, 9550820), (205, 7640656), (214, 7319320), (328, 4775410), (410, 3820328), (428, 3659660), (535, 2927728), (656, 2387705), (820, 1910164), (856, 1829830), (1070, 1463864), (1640, 955082), (1712, 914915), (2140, 731932), (3280, 477541), (4280, 365966), (4387, 357040), (4463, 350960), (8560, 182983), (8774, 178520), (8926, 175480), (17548, 89260), (17852, 87740), (21935, 71408), (22315, 70192), (35096, 44630), (35704, 43870)]