88217920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39383}}^1$

素因数の和:39407

約数の個数: 56

約数和(自身を含む): 240084864

約数和(自身を除く): 151866944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39383, 78766, 157532, 196915, 275681, 315064, 393830, 551362, 630128, 787660, 1102724, 1260256, 1378405, 1575320, 2205448, 2520512, 2756810, 3150640, 4410896, 5513620, 6301280, 8821792, 11027240, 12602560, 17643584, 22054480, 44108960, 88217920]

約数ペア:

[(1, 88217920), (2, 44108960), (4, 22054480), (5, 17643584), (7, 12602560), (8, 11027240), (10, 8821792), (14, 6301280), (16, 5513620), (20, 4410896), (28, 3150640), (32, 2756810), (35, 2520512), (40, 2205448), (56, 1575320), (64, 1378405), (70, 1260256), (80, 1102724), (112, 787660), (140, 630128), (160, 551362), (224, 393830), (280, 315064), (320, 275681), (448, 196915), (560, 157532), (1120, 78766), (2240, 39383)]