3321760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1625

約数の個数: 48

約数和(自身を含む): 8456616

約数和(自身を除く): 5134856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 1597, 2080, 3194, 6388, 7985, 12776, 15970, 20761, 25552, 31940, 41522, 51104, 63880, 83044, 103805, 127760, 166088, 207610, 255520, 332176, 415220, 664352, 830440, 1660880, 3321760]

約数ペア:

[(1, 3321760), (2, 1660880), (4, 830440), (5, 664352), (8, 415220), (10, 332176), (13, 255520), (16, 207610), (20, 166088), (26, 127760), (32, 103805), (40, 83044), (52, 63880), (65, 51104), (80, 41522), (104, 31940), (130, 25552), (160, 20761), (208, 15970), (260, 12776), (416, 7985), (520, 6388), (1040, 3194), (1597, 2080)]