4966000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 12999168

約数和(自身を除く): 8033168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 191, 200, 208, 250, 260, 325, 382, 400, 500, 520, 650, 764, 955, 1000, 1040, 1300, 1528, 1625, 1910, 2000, 2483, 2600, 3056, 3250, 3820, 4775, 4966, 5200, 6500, 7640, 9550, 9932, 12415, 13000, 15280, 19100, 19864, 23875, 24830, 26000, 38200, 39728, 47750, 49660, 62075, 76400, 95500, 99320, 124150, 191000, 198640, 248300, 310375, 382000, 496600, 620750, 993200, 1241500, 2483000, 4966000]

約数ペア:

[(1, 4966000), (2, 2483000), (4, 1241500), (5, 993200), (8, 620750), (10, 496600), (13, 382000), (16, 310375), (20, 248300), (25, 198640), (26, 191000), (40, 124150), (50, 99320), (52, 95500), (65, 76400), (80, 62075), (100, 49660), (104, 47750), (125, 39728), (130, 38200), (191, 26000), (200, 24830), (208, 23875), (250, 19864), (260, 19100), (325, 15280), (382, 13000), (400, 12415), (500, 9932), (520, 9550), (650, 7640), (764, 6500), (955, 5200), (1000, 4966), (1040, 4775), (1300, 3820), (1528, 3250), (1625, 3056), (1910, 2600), (2000, 2483)]