40695560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:966

約数の個数: 64

約数和(自身を含む): 97182720

約数和(自身を除く): 56487160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 74, 124, 148, 155, 185, 248, 296, 310, 370, 620, 740, 887, 1147, 1240, 1480, 1774, 2294, 3548, 4435, 4588, 5735, 7096, 8870, 9176, 11470, 17740, 22940, 27497, 32819, 35480, 45880, 54994, 65638, 109988, 131276, 137485, 164095, 219976, 262552, 274970, 328190, 549940, 656380, 1017389, 1099880, 1312760, 2034778, 4069556, 5086945, 8139112, 10173890, 20347780, 40695560]

約数ペア:

[(1, 40695560), (2, 20347780), (4, 10173890), (5, 8139112), (8, 5086945), (10, 4069556), (20, 2034778), (31, 1312760), (37, 1099880), (40, 1017389), (62, 656380), (74, 549940), (124, 328190), (148, 274970), (155, 262552), (185, 219976), (248, 164095), (296, 137485), (310, 131276), (370, 109988), (620, 65638), (740, 54994), (887, 45880), (1147, 35480), (1240, 32819), (1480, 27497), (1774, 22940), (2294, 17740), (3548, 11470), (4435, 9176), (4588, 8870), (5735, 7096)]