33353360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21943}}^1$

素因数の和:21975

約数の個数: 40

約数和(自身を含む): 81631680

約数和(自身を除く): 48278320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 21943, 43886, 87772, 109715, 175544, 219430, 351088, 416917, 438860, 833834, 877720, 1667668, 1755440, 2084585, 3335336, 4169170, 6670672, 8338340, 16676680, 33353360]

約数ペア:

[(1, 33353360), (2, 16676680), (4, 8338340), (5, 6670672), (8, 4169170), (10, 3335336), (16, 2084585), (19, 1755440), (20, 1667668), (38, 877720), (40, 833834), (76, 438860), (80, 416917), (95, 351088), (152, 219430), (190, 175544), (304, 109715), (380, 87772), (760, 43886), (1520, 21943)]