4506920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10243}}^1$

素因数の和:10265

約数の個数: 32

約数和(自身を含む): 11063520

約数和(自身を除く): 6556600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10243, 20486, 40972, 51215, 81944, 102430, 112673, 204860, 225346, 409720, 450692, 563365, 901384, 1126730, 2253460, 4506920]

約数ペア:

[(1, 4506920), (2, 2253460), (4, 1126730), (5, 901384), (8, 563365), (10, 450692), (11, 409720), (20, 225346), (22, 204860), (40, 112673), (44, 102430), (55, 81944), (88, 51215), (110, 40972), (220, 20486), (440, 10243)]