40258395

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 73749312

約数和(自身を除く): 33490917

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 291, 345, 401, 485, 873, 1035, 1203, 1455, 2005, 2231, 3609, 4365, 6015, 6693, 9223, 11155, 18045, 20079, 27669, 33465, 38897, 46115, 83007, 100395, 116691, 138345, 194485, 350073, 415035, 583455, 894631, 1750365, 2683893, 4473155, 8051679, 13419465, 40258395]

約数ペア:

[(1, 40258395), (3, 13419465), (5, 8051679), (9, 4473155), (15, 2683893), (23, 1750365), (45, 894631), (69, 583455), (97, 415035), (115, 350073), (207, 194485), (291, 138345), (345, 116691), (401, 100395), (485, 83007), (873, 46115), (1035, 38897), (1203, 33465), (1455, 27669), (2005, 20079), (2231, 18045), (3609, 11155), (4365, 9223), (6015, 6693)]