1937080

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 4420800

約数和(自身を除く): 2483720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 613, 632, 790, 1226, 1580, 2452, 3065, 3160, 4904, 6130, 12260, 24520, 48427, 96854, 193708, 242135, 387416, 484270, 968540, 1937080]

約数ペア:

[(1, 1937080), (2, 968540), (4, 484270), (5, 387416), (8, 242135), (10, 193708), (20, 96854), (40, 48427), (79, 24520), (158, 12260), (316, 6130), (395, 4904), (613, 3160), (632, 3065), (790, 2452), (1226, 1580)]