40990890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5717}}^1$

素因数の和:5966

約数の個数: 32

約数和(自身を含む): 98807040

約数和(自身を除く): 57816150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 5717, 7170, 11434, 17151, 28585, 34302, 57170, 85755, 171510, 1366363, 2732726, 4099089, 6831815, 8198178, 13663630, 20495445, 40990890]

約数ペア:

[(1, 40990890), (2, 20495445), (3, 13663630), (5, 8198178), (6, 6831815), (10, 4099089), (15, 2732726), (30, 1366363), (239, 171510), (478, 85755), (717, 57170), (1195, 34302), (1434, 28585), (2390, 17151), (3585, 11434), (5717, 7170)]