40988760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14851}}^1$

素因数の和:14888

約数の個数: 64

約数和(自身を含む): 128321280

約数和(自身を除く): 87332520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 14851, 29702, 44553, 59404, 74255, 89106, 118808, 148510, 178212, 222765, 297020, 341573, 356424, 445530, 594040, 683146, 891060, 1024719, 1366292, 1707865, 1782120, 2049438, 2732584, 3415730, 4098876, 5123595, 6831460, 8197752, 10247190, 13662920, 20494380, 40988760]

約数ペア:

[(1, 40988760), (2, 20494380), (3, 13662920), (4, 10247190), (5, 8197752), (6, 6831460), (8, 5123595), (10, 4098876), (12, 3415730), (15, 2732584), (20, 2049438), (23, 1782120), (24, 1707865), (30, 1366292), (40, 1024719), (46, 891060), (60, 683146), (69, 594040), (92, 445530), (115, 356424), (120, 341573), (138, 297020), (184, 222765), (230, 178212), (276, 148510), (345, 118808), (460, 89106), (552, 74255), (690, 59404), (920, 44553), (1380, 29702), (2760, 14851)]