9335440

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 22072248

約数和(自身を除く): 12736808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1913, 2440, 3826, 4880, 7652, 9565, 15304, 19130, 30608, 38260, 76520, 116693, 153040, 233386, 466772, 583465, 933544, 1166930, 1867088, 2333860, 4667720, 9335440]

約数ペア:

[(1, 9335440), (2, 4667720), (4, 2333860), (5, 1867088), (8, 1166930), (10, 933544), (16, 583465), (20, 466772), (40, 233386), (61, 153040), (80, 116693), (122, 76520), (244, 38260), (305, 30608), (488, 19130), (610, 15304), (976, 9565), (1220, 7652), (1913, 4880), (2440, 3826)]