108396880

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3413}}^1$

素因数の和:3823

約数の個数: 40

約数和(自身を含む): 252731592

約数和(自身を除く): 144334712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1588, 1985, 3176, 3413, 3970, 6352, 6826, 7940, 13652, 15880, 17065, 27304, 31760, 34130, 54608, 68260, 136520, 273040, 1354961, 2709922, 5419844, 6774805, 10839688, 13549610, 21679376, 27099220, 54198440, 108396880]

約数ペア:

[(1, 108396880), (2, 54198440), (4, 27099220), (5, 21679376), (8, 13549610), (10, 10839688), (16, 6774805), (20, 5419844), (40, 2709922), (80, 1354961), (397, 273040), (794, 136520), (1588, 68260), (1985, 54608), (3176, 34130), (3413, 31760), (3970, 27304), (6352, 17065), (6826, 15880), (7940, 13652)]