38590304560

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1\times {\mathrm{6343}}^1$

素因数の和:7142

約数の個数: 80

約数和(自身を含む): 90665250624

約数和(自身を除く): 52074946064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 673, 904, 1130, 1346, 1808, 2260, 2692, 3365, 4520, 5384, 6343, 6730, 9040, 10768, 12686, 13460, 25372, 26920, 31715, 50744, 53840, 63430, 76049, 101488, 126860, 152098, 253720, 304196, 380245, 507440, 608392, 716759, 760490, 1216784, 1433518, 1520980, 2867036, 3041960, 3583795, 4268839, 5734072, 6083920, 7167590, 8537678, 11468144, 14335180, 17075356, 21344195, 28670360, 34150712, 42688390, 57340720, 68301424, 85376780, 170753560, 341507120, 482378807, 964757614, 1929515228, 2411894035, 3859030456, 4823788070, 7718060912, 9647576140, 19295152280, 38590304560]

約数ペア:

[(1, 38590304560), (2, 19295152280), (4, 9647576140), (5, 7718060912), (8, 4823788070), (10, 3859030456), (16, 2411894035), (20, 1929515228), (40, 964757614), (80, 482378807), (113, 341507120), (226, 170753560), (452, 85376780), (565, 68301424), (673, 57340720), (904, 42688390), (1130, 34150712), (1346, 28670360), (1808, 21344195), (2260, 17075356), (2692, 14335180), (3365, 11468144), (4520, 8537678), (5384, 7167590), (6343, 6083920), (6730, 5734072), (9040, 4268839), (10768, 3583795), (12686, 3041960), (13460, 2867036), (25372, 1520980), (26920, 1433518), (31715, 1216784), (50744, 760490), (53840, 716759), (63430, 608392), (76049, 507440), (101488, 380245), (126860, 304196), (152098, 253720)]