45910280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88289}}^1$

素因数の和:88313

約数の個数: 32

約数和(自身を含む): 111245400

約数和(自身を除く): 65335120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 88289, 176578, 353156, 441445, 706312, 882890, 1147757, 1765780, 2295514, 3531560, 4591028, 5738785, 9182056, 11477570, 22955140, 45910280]

約数ペア:

[(1, 45910280), (2, 22955140), (4, 11477570), (5, 9182056), (8, 5738785), (10, 4591028), (13, 3531560), (20, 2295514), (26, 1765780), (40, 1147757), (52, 882890), (65, 706312), (104, 441445), (130, 353156), (260, 176578), (520, 88289)]