212476720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{36383}}^1$

素因数の和:36469

約数の個数: 40

約数和(自身を含む): 500789376

約数和(自身を除く): 288312656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 36383, 72766, 145532, 181915, 291064, 363830, 582128, 727660, 1455320, 2655959, 2910640, 5311918, 10623836, 13279795, 21247672, 26559590, 42495344, 53119180, 106238360, 212476720]

約数ペア:

[(1, 212476720), (2, 106238360), (4, 53119180), (5, 42495344), (8, 26559590), (10, 21247672), (16, 13279795), (20, 10623836), (40, 5311918), (73, 2910640), (80, 2655959), (146, 1455320), (292, 727660), (365, 582128), (584, 363830), (730, 291064), (1168, 181915), (1460, 145532), (2920, 72766), (5840, 36383)]