84622960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55673}}^1$

素因数の和:55705

約数の個数: 40

約数和(自身を含む): 207107280

約数和(自身を除く): 122484320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 55673, 111346, 222692, 278365, 445384, 556730, 890768, 1057787, 1113460, 2115574, 2226920, 4231148, 4453840, 5288935, 8462296, 10577870, 16924592, 21155740, 42311480, 84622960]

約数ペア:

[(1, 84622960), (2, 42311480), (4, 21155740), (5, 16924592), (8, 10577870), (10, 8462296), (16, 5288935), (19, 4453840), (20, 4231148), (38, 2226920), (40, 2115574), (76, 1113460), (80, 1057787), (95, 890768), (152, 556730), (190, 445384), (304, 278365), (380, 222692), (760, 111346), (1520, 55673)]