82316720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60527}}^1$

素因数の和:60557

約数の個数: 40

約数和(自身を含む): 202647744

約数和(自身を除く): 120331024

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 60527, 121054, 242108, 302635, 484216, 605270, 968432, 1028959, 1210540, 2057918, 2421080, 4115836, 4842160, 5144795, 8231672, 10289590, 16463344, 20579180, 41158360, 82316720]

約数ペア:

[(1, 82316720), (2, 41158360), (4, 20579180), (5, 16463344), (8, 10289590), (10, 8231672), (16, 5144795), (17, 4842160), (20, 4115836), (34, 2421080), (40, 2057918), (68, 1210540), (80, 1028959), (85, 968432), (136, 605270), (170, 484216), (272, 302635), (340, 242108), (680, 121054), (1360, 60527)]