88985360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58543}}^1$

素因数の和:58575

約数の個数: 40

約数和(自身を含む): 217783680

約数和(自身を除く): 128798320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 58543, 117086, 234172, 292715, 468344, 585430, 936688, 1112317, 1170860, 2224634, 2341720, 4449268, 4683440, 5561585, 8898536, 11123170, 17797072, 22246340, 44492680, 88985360]

約数ペア:

[(1, 88985360), (2, 44492680), (4, 22246340), (5, 17797072), (8, 11123170), (10, 8898536), (16, 5561585), (19, 4683440), (20, 4449268), (38, 2341720), (40, 2224634), (76, 1170860), (80, 1112317), (95, 936688), (152, 585430), (190, 468344), (304, 292715), (380, 234172), (760, 117086), (1520, 58543)]