40799388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28571}}^1$

素因数の和:28602

約数の個数: 48

約数和(自身を含む): 115202304

約数和(自身を除く): 74402916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28571, 57142, 85713, 114284, 171426, 199997, 342852, 399994, 485707, 599991, 799988, 971414, 1199982, 1457121, 1942828, 2399964, 2914242, 3399949, 5828484, 6799898, 10199847, 13599796, 20399694, 40799388]

約数ペア:

[(1, 40799388), (2, 20399694), (3, 13599796), (4, 10199847), (6, 6799898), (7, 5828484), (12, 3399949), (14, 2914242), (17, 2399964), (21, 1942828), (28, 1457121), (34, 1199982), (42, 971414), (51, 799988), (68, 599991), (84, 485707), (102, 399994), (119, 342852), (204, 199997), (238, 171426), (357, 114284), (476, 85713), (714, 57142), (1428, 28571)]