91169240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2492

約数の個数: 64

約数和(自身を含む): 219360960

約数和(自身を除く): 128191720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 820, 920, 943, 1640, 1886, 2417, 3772, 4715, 4834, 7544, 9430, 9668, 12085, 18860, 19336, 24170, 37720, 48340, 55591, 96680, 99097, 111182, 198194, 222364, 277955, 396388, 444728, 495485, 555910, 792776, 990970, 1111820, 1981940, 2223640, 2279231, 3963880, 4558462, 9116924, 11396155, 18233848, 22792310, 45584620, 91169240]

約数ペア:

[(1, 91169240), (2, 45584620), (4, 22792310), (5, 18233848), (8, 11396155), (10, 9116924), (20, 4558462), (23, 3963880), (40, 2279231), (41, 2223640), (46, 1981940), (82, 1111820), (92, 990970), (115, 792776), (164, 555910), (184, 495485), (205, 444728), (230, 396388), (328, 277955), (410, 222364), (460, 198194), (820, 111182), (920, 99097), (943, 96680), (1640, 55591), (1886, 48340), (2417, 37720), (3772, 24170), (4715, 19336), (4834, 18860), (7544, 12085), (9430, 9668)]