42128960

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:951

約数の個数: 56

約数和(自身を含む): 101032056

約数和(自身を除く): 58903096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 761, 865, 1384, 1522, 1730, 2768, 3044, 3460, 3805, 5536, 6088, 6920, 7610, 11072, 12176, 13840, 15220, 24352, 27680, 30440, 48704, 55360, 60880, 121760, 131653, 243520, 263306, 526612, 658265, 1053224, 1316530, 2106448, 2633060, 4212896, 5266120, 8425792, 10532240, 21064480, 42128960]

約数ペア:

[(1, 42128960), (2, 21064480), (4, 10532240), (5, 8425792), (8, 5266120), (10, 4212896), (16, 2633060), (20, 2106448), (32, 1316530), (40, 1053224), (64, 658265), (80, 526612), (160, 263306), (173, 243520), (320, 131653), (346, 121760), (692, 60880), (761, 55360), (865, 48704), (1384, 30440), (1522, 27680), (1730, 24352), (2768, 15220), (3044, 13840), (3460, 12176), (3805, 11072), (5536, 7610), (6088, 6920)]