118049090920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{808777}}^1$

素因数の和:808918

約数の個数: 64

約数和(自身を含む): 275146275600

約数和(自身を除く): 157097184680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 89, 164, 178, 205, 328, 356, 410, 445, 712, 820, 890, 1640, 1780, 3560, 3649, 7298, 14596, 18245, 29192, 36490, 72980, 145960, 808777, 1617554, 3235108, 4043885, 6470216, 8087770, 16175540, 32351080, 33159857, 66319714, 71981153, 132639428, 143962306, 165799285, 265278856, 287924612, 331598570, 359905765, 575849224, 663197140, 719811530, 1326394280, 1439623060, 2879246120, 2951227273, 5902454546, 11804909092, 14756136365, 23609818184, 29512272730, 59024545460, 118049090920]

約数ペア:

[(1, 118049090920), (2, 59024545460), (4, 29512272730), (5, 23609818184), (8, 14756136365), (10, 11804909092), (20, 5902454546), (40, 2951227273), (41, 2879246120), (82, 1439623060), (89, 1326394280), (164, 719811530), (178, 663197140), (205, 575849224), (328, 359905765), (356, 331598570), (410, 287924612), (445, 265278856), (712, 165799285), (820, 143962306), (890, 132639428), (1640, 71981153), (1780, 66319714), (3560, 33159857), (3649, 32351080), (7298, 16175540), (14596, 8087770), (18245, 6470216), (29192, 4043885), (36490, 3235108), (72980, 1617554), (145960, 808777)]