118478320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{27943}}^1$

素因数の和:28009

約数の個数: 40

約数和(自身を含む): 280669536

約数和(自身を除く): 162191216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 27943, 55886, 111772, 139715, 223544, 279430, 447088, 558860, 1117720, 1480979, 2235440, 2961958, 5923916, 7404895, 11847832, 14809790, 23695664, 29619580, 59239160, 118478320]

約数ペア:

[(1, 118478320), (2, 59239160), (4, 29619580), (5, 23695664), (8, 14809790), (10, 11847832), (16, 7404895), (20, 5923916), (40, 2961958), (53, 2235440), (80, 1480979), (106, 1117720), (212, 558860), (265, 447088), (424, 279430), (530, 223544), (848, 139715), (1060, 111772), (2120, 55886), (4240, 27943)]