56623460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 122774400

約数和(自身を除く): 66150940

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 199, 205, 347, 398, 410, 694, 796, 820, 995, 1388, 1735, 1990, 3470, 3980, 6940, 8159, 14227, 16318, 28454, 32636, 40795, 56908, 69053, 71135, 81590, 138106, 142270, 163180, 276212, 284540, 345265, 690530, 1381060, 2831173, 5662346, 11324692, 14155865, 28311730, 56623460]

約数ペア:

[(1, 56623460), (2, 28311730), (4, 14155865), (5, 11324692), (10, 5662346), (20, 2831173), (41, 1381060), (82, 690530), (164, 345265), (199, 284540), (205, 276212), (347, 163180), (398, 142270), (410, 138106), (694, 81590), (796, 71135), (820, 69053), (995, 56908), (1388, 40795), (1735, 32636), (1990, 28454), (3470, 16318), (3980, 14227), (6940, 8159)]