4080751688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{2971}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 8448088320

約数和(自身を除く): 4367336632

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 281, 376, 562, 611, 1124, 1222, 2248, 2444, 2971, 3653, 4888, 5942, 7306, 11884, 13207, 14612, 23768, 26414, 29224, 38623, 52828, 77246, 105656, 139637, 154492, 171691, 279274, 308984, 343382, 558548, 686764, 834851, 1117096, 1373528, 1669702, 1815281, 3339404, 3630562, 6678808, 7261124, 10853063, 14522248, 21706126, 39237997, 43412252, 78475994, 86824504, 156951988, 313903976, 510093961, 1020187922, 2040375844, 4080751688]

約数ペア:

[(1, 4080751688), (2, 2040375844), (4, 1020187922), (8, 510093961), (13, 313903976), (26, 156951988), (47, 86824504), (52, 78475994), (94, 43412252), (104, 39237997), (188, 21706126), (281, 14522248), (376, 10853063), (562, 7261124), (611, 6678808), (1124, 3630562), (1222, 3339404), (2248, 1815281), (2444, 1669702), (2971, 1373528), (3653, 1117096), (4888, 834851), (5942, 686764), (7306, 558548), (11884, 343382), (13207, 308984), (14612, 279274), (23768, 171691), (26414, 154492), (29224, 139637), (38623, 105656), (52828, 77246)]