19595040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40823}}^1$

素因数の和:40841

約数の個数: 48

約数和(自身を含む): 61725888

約数和(自身を除く): 42130848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 40823, 81646, 122469, 163292, 204115, 244938, 326584, 408230, 489876, 612345, 653168, 816460, 979752, 1224690, 1306336, 1632920, 1959504, 2449380, 3265840, 3919008, 4898760, 6531680, 9797520, 19595040]

約数ペア:

[(1, 19595040), (2, 9797520), (3, 6531680), (4, 4898760), (5, 3919008), (6, 3265840), (8, 2449380), (10, 1959504), (12, 1632920), (15, 1306336), (16, 1224690), (20, 979752), (24, 816460), (30, 653168), (32, 612345), (40, 489876), (48, 408230), (60, 326584), (80, 244938), (96, 204115), (120, 163292), (160, 122469), (240, 81646), (480, 40823)]