91311040

素因数分解:

$2^6\times 5^1\times {\mathrm{433}}^1\times {\mathrm{659}}^1$

素因数の和:1109

約数の個数: 56

約数和(自身を含む): 218267280

約数和(自身を除く): 126956240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 433, 659, 866, 1318, 1732, 2165, 2636, 3295, 3464, 4330, 5272, 6590, 6928, 8660, 10544, 13180, 13856, 17320, 21088, 26360, 27712, 34640, 42176, 52720, 69280, 105440, 138560, 210880, 285347, 570694, 1141388, 1426735, 2282776, 2853470, 4565552, 5706940, 9131104, 11413880, 18262208, 22827760, 45655520, 91311040]

約数ペア:

[(1, 91311040), (2, 45655520), (4, 22827760), (5, 18262208), (8, 11413880), (10, 9131104), (16, 5706940), (20, 4565552), (32, 2853470), (40, 2282776), (64, 1426735), (80, 1141388), (160, 570694), (320, 285347), (433, 210880), (659, 138560), (866, 105440), (1318, 69280), (1732, 52720), (2165, 42176), (2636, 34640), (3295, 27712), (3464, 26360), (4330, 21088), (5272, 17320), (6590, 13856), (6928, 13180), (8660, 10544)]