23965840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15767}}^1$

素因数の和:15799

約数の個数: 40

約数和(自身を含む): 58656960

約数和(自身を除く): 34691120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 15767, 31534, 63068, 78835, 126136, 157670, 252272, 299573, 315340, 599146, 630680, 1198292, 1261360, 1497865, 2396584, 2995730, 4793168, 5991460, 11982920, 23965840]

約数ペア:

[(1, 23965840), (2, 11982920), (4, 5991460), (5, 4793168), (8, 2995730), (10, 2396584), (16, 1497865), (19, 1261360), (20, 1198292), (38, 630680), (40, 599146), (76, 315340), (80, 299573), (95, 252272), (152, 157670), (190, 126136), (304, 78835), (380, 63068), (760, 31534), (1520, 15767)]