4309040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 10194288

約数和(自身を除く): 5885248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 883, 976, 1220, 1766, 2440, 3532, 4415, 4880, 7064, 8830, 14128, 17660, 35320, 53863, 70640, 107726, 215452, 269315, 430904, 538630, 861808, 1077260, 2154520, 4309040]

約数ペア:

[(1, 4309040), (2, 2154520), (4, 1077260), (5, 861808), (8, 538630), (10, 430904), (16, 269315), (20, 215452), (40, 107726), (61, 70640), (80, 53863), (122, 35320), (244, 17660), (305, 14128), (488, 8830), (610, 7064), (883, 4880), (976, 4415), (1220, 3532), (1766, 2440)]