1330341520

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{54167}}^1$

素因数の和:54487

約数の個数: 40

約数和(自身を含む): 3103176384

約数和(自身を除く): 1772834864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4912, 6140, 12280, 24560, 54167, 108334, 216668, 270835, 433336, 541670, 866672, 1083340, 2166680, 4333360, 16629269, 33258538, 66517076, 83146345, 133034152, 166292690, 266068304, 332585380, 665170760, 1330341520]

約数ペア:

[(1, 1330341520), (2, 665170760), (4, 332585380), (5, 266068304), (8, 166292690), (10, 133034152), (16, 83146345), (20, 66517076), (40, 33258538), (80, 16629269), (307, 4333360), (614, 2166680), (1228, 1083340), (1535, 866672), (2456, 541670), (3070, 433336), (4912, 270835), (6140, 216668), (12280, 108334), (24560, 54167)]