22527860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 49194432

約数和(自身を除く): 26666572

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 331, 332, 410, 415, 662, 820, 830, 1324, 1655, 1660, 3310, 3403, 6620, 6806, 13571, 13612, 17015, 27142, 27473, 34030, 54284, 54946, 67855, 68060, 109892, 135710, 137365, 271420, 274730, 549460, 1126393, 2252786, 4505572, 5631965, 11263930, 22527860]

約数ペア:

[(1, 22527860), (2, 11263930), (4, 5631965), (5, 4505572), (10, 2252786), (20, 1126393), (41, 549460), (82, 274730), (83, 271420), (164, 137365), (166, 135710), (205, 109892), (331, 68060), (332, 67855), (410, 54946), (415, 54284), (662, 34030), (820, 27473), (830, 27142), (1324, 17015), (1655, 13612), (1660, 13571), (3310, 6806), (3403, 6620)]