1248884080

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{23689}}^1$

素因数の和:24361

約数の個数: 40

約数和(自身を含む): 2908184400

約数和(自身を除く): 1659300320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 1318, 2636, 3295, 5272, 6590, 10544, 13180, 23689, 26360, 47378, 52720, 94756, 118445, 189512, 236890, 379024, 473780, 947560, 1895120, 15611051, 31222102, 62444204, 78055255, 124888408, 156110510, 249776816, 312221020, 624442040, 1248884080]

約数ペア:

[(1, 1248884080), (2, 624442040), (4, 312221020), (5, 249776816), (8, 156110510), (10, 124888408), (16, 78055255), (20, 62444204), (40, 31222102), (80, 15611051), (659, 1895120), (1318, 947560), (2636, 473780), (3295, 379024), (5272, 236890), (6590, 189512), (10544, 118445), (13180, 94756), (23689, 52720), (26360, 47378)]