103836640

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10639}}^1$

素因数の和:10715

約数の個数: 48

約数和(自身を含む): 249359040

約数和(自身を除く): 145522400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 9760, 10639, 21278, 42556, 53195, 85112, 106390, 170224, 212780, 340448, 425560, 648979, 851120, 1297958, 1702240, 2595916, 3244895, 5191832, 6489790, 10383664, 12979580, 20767328, 25959160, 51918320, 103836640]

約数ペア:

[(1, 103836640), (2, 51918320), (4, 25959160), (5, 20767328), (8, 12979580), (10, 10383664), (16, 6489790), (20, 5191832), (32, 3244895), (40, 2595916), (61, 1702240), (80, 1297958), (122, 851120), (160, 648979), (244, 425560), (305, 340448), (488, 212780), (610, 170224), (976, 106390), (1220, 85112), (1952, 53195), (2440, 42556), (4880, 21278), (9760, 10639)]