2277885040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{42689}}^1$

素因数の和:42754

約数の個数: 80

約数和(自身を含む): 5717044800

約数和(自身を除く): 3439159760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 5336, 6670, 10672, 13340, 26680, 42689, 53360, 85378, 170756, 213445, 341512, 426890, 683024, 853780, 981847, 1237981, 1707560, 1963694, 2475962, 3415120, 3927388, 4909235, 4951924, 6189905, 7854776, 9818470, 9903848, 12379810, 15709552, 19636940, 19807696, 24759620, 28473563, 39273880, 49519240, 56947126, 78547760, 99038480, 113894252, 142367815, 227788504, 284735630, 455577008, 569471260, 1138942520, 2277885040]

約数ペア:

[(1, 2277885040), (2, 1138942520), (4, 569471260), (5, 455577008), (8, 284735630), (10, 227788504), (16, 142367815), (20, 113894252), (23, 99038480), (29, 78547760), (40, 56947126), (46, 49519240), (58, 39273880), (80, 28473563), (92, 24759620), (115, 19807696), (116, 19636940), (145, 15709552), (184, 12379810), (230, 9903848), (232, 9818470), (290, 7854776), (368, 6189905), (460, 4951924), (464, 4909235), (580, 3927388), (667, 3415120), (920, 2475962), (1160, 1963694), (1334, 1707560), (1840, 1237981), (2320, 981847), (2668, 853780), (3335, 683024), (5336, 426890), (6670, 341512), (10672, 213445), (13340, 170756), (26680, 85378), (42689, 53360)]