107091440

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2069}}^1$

素因数の和:2729

約数の個数: 40

約数和(自身を含む): 249492960

約数和(自身を除く): 142401520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2069, 2588, 3235, 4138, 5176, 6470, 8276, 10345, 10352, 12940, 16552, 20690, 25880, 33104, 41380, 51760, 82760, 165520, 1338643, 2677286, 5354572, 6693215, 10709144, 13386430, 21418288, 26772860, 53545720, 107091440]

約数ペア:

[(1, 107091440), (2, 53545720), (4, 26772860), (5, 21418288), (8, 13386430), (10, 10709144), (16, 6693215), (20, 5354572), (40, 2677286), (80, 1338643), (647, 165520), (1294, 82760), (2069, 51760), (2588, 41380), (3235, 33104), (4138, 25880), (5176, 20690), (6470, 16552), (8276, 12940), (10345, 10352)]