9520880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2025

約数の個数: 40

約数和(自身を含む): 22510464

約数和(自身を除く): 12989584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1951, 2440, 3902, 4880, 7804, 9755, 15608, 19510, 31216, 39020, 78040, 119011, 156080, 238022, 476044, 595055, 952088, 1190110, 1904176, 2380220, 4760440, 9520880]

約数ペア:

[(1, 9520880), (2, 4760440), (4, 2380220), (5, 1904176), (8, 1190110), (10, 952088), (16, 595055), (20, 476044), (40, 238022), (61, 156080), (80, 119011), (122, 78040), (244, 39020), (305, 31216), (488, 19510), (610, 15608), (976, 9755), (1220, 7804), (1951, 4880), (2440, 3902)]