37400080

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4289}}^1$

素因数の和:4411

約数の個数: 40

約数和(自身を含む): 87773400

約数和(自身を除く): 50373320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4289, 4360, 8578, 8720, 17156, 21445, 34312, 42890, 68624, 85780, 171560, 343120, 467501, 935002, 1870004, 2337505, 3740008, 4675010, 7480016, 9350020, 18700040, 37400080]

約数ペア:

[(1, 37400080), (2, 18700040), (4, 9350020), (5, 7480016), (8, 4675010), (10, 3740008), (16, 2337505), (20, 1870004), (40, 935002), (80, 467501), (109, 343120), (218, 171560), (436, 85780), (545, 68624), (872, 42890), (1090, 34312), (1744, 21445), (2180, 17156), (4289, 8720), (4360, 8578)]