101138320

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{6619}}^1$

素因数の和:6823

約数の個数: 40

約数和(自身を含む): 236413440

約数和(自身を除く): 135275120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 6619, 7640, 13238, 15280, 26476, 33095, 52952, 66190, 105904, 132380, 264760, 529520, 1264229, 2528458, 5056916, 6321145, 10113832, 12642290, 20227664, 25284580, 50569160, 101138320]

約数ペア:

[(1, 101138320), (2, 50569160), (4, 25284580), (5, 20227664), (8, 12642290), (10, 10113832), (16, 6321145), (20, 5056916), (40, 2528458), (80, 1264229), (191, 529520), (382, 264760), (764, 132380), (955, 105904), (1528, 66190), (1910, 52952), (3056, 33095), (3820, 26476), (6619, 15280), (7640, 13238)]