98948240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9739}}^1$

素因数の和:9879

約数の個数: 40

約数和(自身を含む): 231889920

約数和(自身を除く): 132941680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 9739, 10160, 19478, 38956, 48695, 77912, 97390, 155824, 194780, 389560, 779120, 1236853, 2473706, 4947412, 6184265, 9894824, 12368530, 19789648, 24737060, 49474120, 98948240]

約数ペア:

[(1, 98948240), (2, 49474120), (4, 24737060), (5, 19789648), (8, 12368530), (10, 9894824), (16, 6184265), (20, 4947412), (40, 2473706), (80, 1236853), (127, 779120), (254, 389560), (508, 194780), (635, 155824), (1016, 97390), (1270, 77912), (2032, 48695), (2540, 38956), (5080, 19478), (9739, 10160)]