445170080

素因数分解:

$2^5\times 5^1\times {\mathrm{1459}}^1\times {\mathrm{1907}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 1052987040

約数和(自身を除く): 607816960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1459, 1907, 2918, 3814, 5836, 7295, 7628, 9535, 11672, 14590, 15256, 19070, 23344, 29180, 30512, 38140, 46688, 58360, 61024, 76280, 116720, 152560, 233440, 305120, 2782313, 5564626, 11129252, 13911565, 22258504, 27823130, 44517008, 55646260, 89034016, 111292520, 222585040, 445170080]

約数ペア:

[(1, 445170080), (2, 222585040), (4, 111292520), (5, 89034016), (8, 55646260), (10, 44517008), (16, 27823130), (20, 22258504), (32, 13911565), (40, 11129252), (80, 5564626), (160, 2782313), (1459, 305120), (1907, 233440), (2918, 152560), (3814, 116720), (5836, 76280), (7295, 61024), (7628, 58360), (9535, 46688), (11672, 38140), (14590, 30512), (15256, 29180), (19070, 23344)]