40265790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 99380736

約数和(自身を除く): 59114946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 103, 157, 166, 206, 249, 309, 314, 415, 471, 498, 515, 618, 785, 830, 942, 1030, 1245, 1545, 1570, 2355, 2490, 3090, 4710, 8549, 13031, 16171, 17098, 25647, 26062, 32342, 39093, 42745, 48513, 51294, 65155, 78186, 80855, 85490, 97026, 128235, 130310, 161710, 195465, 242565, 256470, 390930, 485130, 1342193, 2684386, 4026579, 6710965, 8053158, 13421930, 20132895, 40265790]

約数ペア:

[(1, 40265790), (2, 20132895), (3, 13421930), (5, 8053158), (6, 6710965), (10, 4026579), (15, 2684386), (30, 1342193), (83, 485130), (103, 390930), (157, 256470), (166, 242565), (206, 195465), (249, 161710), (309, 130310), (314, 128235), (415, 97026), (471, 85490), (498, 80855), (515, 78186), (618, 65155), (785, 51294), (830, 48513), (942, 42745), (1030, 39093), (1245, 32342), (1545, 26062), (1570, 25647), (2355, 17098), (2490, 16171), (3090, 13031), (4710, 8549)]