4984720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4793}}^1$

素因数の和:4819

約数の個数: 40

約数和(自身を含む): 12483576

約数和(自身を除く): 7498856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4793, 9586, 19172, 23965, 38344, 47930, 62309, 76688, 95860, 124618, 191720, 249236, 311545, 383440, 498472, 623090, 996944, 1246180, 2492360, 4984720]

約数ペア:

[(1, 4984720), (2, 2492360), (4, 1246180), (5, 996944), (8, 623090), (10, 498472), (13, 383440), (16, 311545), (20, 249236), (26, 191720), (40, 124618), (52, 95860), (65, 76688), (80, 62309), (104, 47930), (130, 38344), (208, 23965), (260, 19172), (520, 9586), (1040, 4793)]