97969840

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3989}}^1$

素因数の和:4309

約数の個数: 40

約数和(自身を含む): 228579120

約数和(自身を除く): 130609280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 3989, 4912, 6140, 7978, 12280, 15956, 19945, 24560, 31912, 39890, 63824, 79780, 159560, 319120, 1224623, 2449246, 4898492, 6123115, 9796984, 12246230, 19593968, 24492460, 48984920, 97969840]

約数ペア:

[(1, 97969840), (2, 48984920), (4, 24492460), (5, 19593968), (8, 12246230), (10, 9796984), (16, 6123115), (20, 4898492), (40, 2449246), (80, 1224623), (307, 319120), (614, 159560), (1228, 79780), (1535, 63824), (2456, 39890), (3070, 31912), (3989, 24560), (4912, 19945), (6140, 15956), (7978, 12280)]