40563040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{36217}}^1$

素因数の和:36239

約数の個数: 48

約数和(自身を含む): 109523232

約数和(自身を除く): 68960192

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 36217, 72434, 144868, 181085, 253519, 289736, 362170, 507038, 579472, 724340, 1014076, 1158944, 1267595, 1448680, 2028152, 2535190, 2897360, 4056304, 5070380, 5794720, 8112608, 10140760, 20281520, 40563040]

約数ペア:

[(1, 40563040), (2, 20281520), (4, 10140760), (5, 8112608), (7, 5794720), (8, 5070380), (10, 4056304), (14, 2897360), (16, 2535190), (20, 2028152), (28, 1448680), (32, 1267595), (35, 1158944), (40, 1014076), (56, 724340), (70, 579472), (80, 507038), (112, 362170), (140, 289736), (160, 253519), (224, 181085), (280, 144868), (560, 72434), (1120, 36217)]