49193680

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2003}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 114805152

約数和(自身を除く): 65611472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2003, 2456, 3070, 4006, 4912, 6140, 8012, 10015, 12280, 16024, 20030, 24560, 32048, 40060, 80120, 160240, 614921, 1229842, 2459684, 3074605, 4919368, 6149210, 9838736, 12298420, 24596840, 49193680]

約数ペア:

[(1, 49193680), (2, 24596840), (4, 12298420), (5, 9838736), (8, 6149210), (10, 4919368), (16, 3074605), (20, 2459684), (40, 1229842), (80, 614921), (307, 160240), (614, 80120), (1228, 40060), (1535, 32048), (2003, 24560), (2456, 20030), (3070, 16024), (4006, 12280), (4912, 10015), (6140, 8012)]