19320160

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7135

約数の個数: 48

約数和(自身を含む): 48335616

約数和(自身を除く): 29015456

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 7103, 14206, 28412, 35515, 56824, 71030, 113648, 120751, 142060, 227296, 241502, 284120, 483004, 568240, 603755, 966008, 1136480, 1207510, 1932016, 2415020, 3864032, 4830040, 9660080, 19320160]

約数ペア:

[(1, 19320160), (2, 9660080), (4, 4830040), (5, 3864032), (8, 2415020), (10, 1932016), (16, 1207510), (17, 1136480), (20, 966008), (32, 603755), (34, 568240), (40, 483004), (68, 284120), (80, 241502), (85, 227296), (136, 142060), (160, 120751), (170, 113648), (272, 71030), (340, 56824), (544, 35515), (680, 28412), (1360, 14206), (2720, 7103)]