4480348520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{6451}}^1$

素因数の和:6738

約数の個数: 64

約数和(自身を含む): 10243195200

約数和(自身を除く): 5762846680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 179, 194, 358, 388, 485, 716, 776, 895, 970, 1432, 1790, 1940, 3580, 3880, 6451, 7160, 12902, 17363, 25804, 32255, 34726, 51608, 64510, 69452, 86815, 129020, 138904, 173630, 258040, 347260, 625747, 694520, 1154729, 1251494, 2309458, 2502988, 3128735, 4618916, 5005976, 5773645, 6257470, 9237832, 11547290, 12514940, 23094580, 25029880, 46189160, 112008713, 224017426, 448034852, 560043565, 896069704, 1120087130, 2240174260, 4480348520]

約数ペア:

[(1, 4480348520), (2, 2240174260), (4, 1120087130), (5, 896069704), (8, 560043565), (10, 448034852), (20, 224017426), (40, 112008713), (97, 46189160), (179, 25029880), (194, 23094580), (358, 12514940), (388, 11547290), (485, 9237832), (716, 6257470), (776, 5773645), (895, 5005976), (970, 4618916), (1432, 3128735), (1790, 2502988), (1940, 2309458), (3580, 1251494), (3880, 1154729), (6451, 694520), (7160, 625747), (12902, 347260), (17363, 258040), (25804, 173630), (32255, 138904), (34726, 129020), (51608, 86815), (64510, 69452)]