16073140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 34871760

約数和(自身を除く): 18798620

約数列:

[1, 2, 4, 5, 10, 20, 73, 101, 109, 146, 202, 218, 292, 365, 404, 436, 505, 545, 730, 1010, 1090, 1460, 2020, 2180, 7373, 7957, 11009, 14746, 15914, 22018, 29492, 31828, 36865, 39785, 44036, 55045, 73730, 79570, 110090, 147460, 159140, 220180, 803657, 1607314, 3214628, 4018285, 8036570, 16073140]

約数ペア:

[(1, 16073140), (2, 8036570), (4, 4018285), (5, 3214628), (10, 1607314), (20, 803657), (73, 220180), (101, 159140), (109, 147460), (146, 110090), (202, 79570), (218, 73730), (292, 55045), (365, 44036), (404, 39785), (436, 36865), (505, 31828), (545, 29492), (730, 22018), (1010, 15914), (1090, 14746), (1460, 11009), (2020, 7957), (2180, 7373)]