42316880

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1723}}^1$

素因数の和:2043

約数の個数: 40

約数和(自身を含む): 98764512

約数和(自身を除く): 56447632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 1723, 2456, 3070, 3446, 4912, 6140, 6892, 8615, 12280, 13784, 17230, 24560, 27568, 34460, 68920, 137840, 528961, 1057922, 2115844, 2644805, 4231688, 5289610, 8463376, 10579220, 21158440, 42316880]

約数ペア:

[(1, 42316880), (2, 21158440), (4, 10579220), (5, 8463376), (8, 5289610), (10, 4231688), (16, 2644805), (20, 2115844), (40, 1057922), (80, 528961), (307, 137840), (614, 68920), (1228, 34460), (1535, 27568), (1723, 24560), (2456, 17230), (3070, 13784), (3446, 12280), (4912, 8615), (6140, 6892)]