38119780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{587}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 85349376

約数和(自身を除く): 47229596

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 587, 764, 955, 1174, 1910, 2348, 2935, 3247, 3820, 5870, 6494, 9979, 11740, 12988, 16235, 19958, 32470, 39916, 49895, 64940, 99790, 112117, 199580, 224234, 448468, 560585, 1121170, 1905989, 2242340, 3811978, 7623956, 9529945, 19059890, 38119780]

約数ペア:

[(1, 38119780), (2, 19059890), (4, 9529945), (5, 7623956), (10, 3811978), (17, 2242340), (20, 1905989), (34, 1121170), (68, 560585), (85, 448468), (170, 224234), (191, 199580), (340, 112117), (382, 99790), (587, 64940), (764, 49895), (955, 39916), (1174, 32470), (1910, 19958), (2348, 16235), (2935, 12988), (3247, 11740), (3820, 9979), (5870, 6494)]