40994210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 78019200

約数和(自身を除く): 37024990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 601, 718, 1202, 1795, 3005, 3590, 6010, 6821, 11419, 13642, 22838, 34105, 57095, 68210, 114190, 215759, 431518, 1078795, 2157590, 4099421, 8198842, 20497105, 40994210]

約数ペア:

[(1, 40994210), (2, 20497105), (5, 8198842), (10, 4099421), (19, 2157590), (38, 1078795), (95, 431518), (190, 215759), (359, 114190), (601, 68210), (718, 57095), (1202, 34105), (1795, 22838), (3005, 13642), (3590, 11419), (6010, 6821)]