40885625090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{290113}}^1$

素因数の和:290966

約数の個数: 32

約数和(自身を含む): 78017456880

約数和(自身を除く): 37131831790

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 829, 1658, 4145, 8290, 14093, 28186, 70465, 140930, 290113, 580226, 1450565, 2901130, 4931921, 9863842, 24659605, 49319210, 240503677, 481007354, 1202518385, 2405036770, 4088562509, 8177125018, 20442812545, 40885625090]

約数ペア:

[(1, 40885625090), (2, 20442812545), (5, 8177125018), (10, 4088562509), (17, 2405036770), (34, 1202518385), (85, 481007354), (170, 240503677), (829, 49319210), (1658, 24659605), (4145, 9863842), (8290, 4931921), (14093, 2901130), (28186, 1450565), (70465, 580226), (140930, 290113)]