201474440

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{26371}}^1$

素因数の和:26573

約数の個数: 32

約数和(自身を含む): 455708160

約数和(自身を除く): 254233720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 26371, 52742, 105484, 131855, 210968, 263710, 527420, 1054840, 5036861, 10073722, 20147444, 25184305, 40294888, 50368610, 100737220, 201474440]

約数ペア:

[(1, 201474440), (2, 100737220), (4, 50368610), (5, 40294888), (8, 25184305), (10, 20147444), (20, 10073722), (40, 5036861), (191, 1054840), (382, 527420), (764, 263710), (955, 210968), (1528, 131855), (1910, 105484), (3820, 52742), (7640, 26371)]