43264580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 93562560

約数和(自身を除く): 50297980

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 389, 415, 670, 778, 830, 1340, 1556, 1660, 1945, 3890, 5561, 7780, 11122, 22244, 26063, 27805, 32287, 52126, 55610, 64574, 104252, 111220, 129148, 130315, 161435, 260630, 322870, 521260, 645740, 2163229, 4326458, 8652916, 10816145, 21632290, 43264580]

約数ペア:

[(1, 43264580), (2, 21632290), (4, 10816145), (5, 8652916), (10, 4326458), (20, 2163229), (67, 645740), (83, 521260), (134, 322870), (166, 260630), (268, 161435), (332, 130315), (335, 129148), (389, 111220), (415, 104252), (670, 64574), (778, 55610), (830, 52126), (1340, 32287), (1556, 27805), (1660, 26063), (1945, 22244), (3890, 11122), (5561, 7780)]