78535360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12953

約数の個数: 56

約数和(自身を含む): 196870320

約数和(自身を除く): 118334960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 12917, 25834, 51668, 64585, 103336, 129170, 206672, 245423, 258340, 413344, 490846, 516680, 826688, 981692, 1033360, 1227115, 1963384, 2066720, 2454230, 3926768, 4133440, 4908460, 7853536, 9816920, 15707072, 19633840, 39267680, 78535360]

約数ペア:

[(1, 78535360), (2, 39267680), (4, 19633840), (5, 15707072), (8, 9816920), (10, 7853536), (16, 4908460), (19, 4133440), (20, 3926768), (32, 2454230), (38, 2066720), (40, 1963384), (64, 1227115), (76, 1033360), (80, 981692), (95, 826688), (152, 516680), (160, 490846), (190, 413344), (304, 258340), (320, 245423), (380, 206672), (608, 129170), (760, 103336), (1216, 64585), (1520, 51668), (3040, 25834), (6080, 12917)]