6643520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1$

素因数の和:1627

約数の個数: 56

約数和(自身を含む): 17047464

約数和(自身を除く): 10403944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1597, 2080, 3194, 4160, 6388, 7985, 12776, 15970, 20761, 25552, 31940, 41522, 51104, 63880, 83044, 102208, 103805, 127760, 166088, 207610, 255520, 332176, 415220, 511040, 664352, 830440, 1328704, 1660880, 3321760, 6643520]

約数ペア:

[(1, 6643520), (2, 3321760), (4, 1660880), (5, 1328704), (8, 830440), (10, 664352), (13, 511040), (16, 415220), (20, 332176), (26, 255520), (32, 207610), (40, 166088), (52, 127760), (64, 103805), (65, 102208), (80, 83044), (104, 63880), (130, 51104), (160, 41522), (208, 31940), (260, 25552), (320, 20761), (416, 15970), (520, 12776), (832, 7985), (1040, 6388), (1597, 4160), (2080, 3194)]