42482560

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1679

約数の個数: 64

約数和(自身を含む): 104101200

約数和(自身を除く): 61618640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1619, 1640, 2624, 3238, 3280, 5248, 6476, 6560, 8095, 12952, 13120, 16190, 25904, 26240, 32380, 51808, 64760, 66379, 103616, 129520, 132758, 207232, 259040, 265516, 331895, 518080, 531032, 663790, 1036160, 1062064, 1327580, 2124128, 2655160, 4248256, 5310320, 8496512, 10620640, 21241280, 42482560]

約数ペア:

[(1, 42482560), (2, 21241280), (4, 10620640), (5, 8496512), (8, 5310320), (10, 4248256), (16, 2655160), (20, 2124128), (32, 1327580), (40, 1062064), (41, 1036160), (64, 663790), (80, 531032), (82, 518080), (128, 331895), (160, 265516), (164, 259040), (205, 207232), (320, 132758), (328, 129520), (410, 103616), (640, 66379), (656, 64760), (820, 51808), (1312, 32380), (1619, 26240), (1640, 25904), (2624, 16190), (3238, 13120), (3280, 12952), (5248, 8095), (6476, 6560)]