82193840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{16843}}^1$

素因数の和:16917

約数の個数: 40

約数和(自身を含む): 194245008

約数和(自身を除く): 112051168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 16843, 33686, 67372, 84215, 134744, 168430, 269488, 336860, 673720, 1027423, 1347440, 2054846, 4109692, 5137115, 8219384, 10274230, 16438768, 20548460, 41096920, 82193840]

約数ペア:

[(1, 82193840), (2, 41096920), (4, 20548460), (5, 16438768), (8, 10274230), (10, 8219384), (16, 5137115), (20, 4109692), (40, 2054846), (61, 1347440), (80, 1027423), (122, 673720), (244, 336860), (305, 269488), (488, 168430), (610, 134744), (976, 84215), (1220, 67372), (2440, 33686), (4880, 16843)]