26894360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 96

約数和(自身を含む): 66890880

約数和(自身を除く): 39996520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 41, 46, 62, 82, 92, 115, 124, 155, 164, 184, 205, 230, 248, 310, 328, 410, 460, 529, 620, 713, 820, 920, 943, 1058, 1240, 1271, 1426, 1640, 1886, 2116, 2542, 2645, 2852, 3565, 3772, 4232, 4715, 5084, 5290, 5704, 6355, 7130, 7544, 9430, 10168, 10580, 12710, 14260, 16399, 18860, 21160, 21689, 25420, 28520, 29233, 32798, 37720, 43378, 50840, 58466, 65596, 81995, 86756, 108445, 116932, 131192, 146165, 163990, 173512, 216890, 233864, 292330, 327980, 433780, 584660, 655960, 672359, 867560, 1169320, 1344718, 2689436, 3361795, 5378872, 6723590, 13447180, 26894360]

約数ペア:

[(1, 26894360), (2, 13447180), (4, 6723590), (5, 5378872), (8, 3361795), (10, 2689436), (20, 1344718), (23, 1169320), (31, 867560), (40, 672359), (41, 655960), (46, 584660), (62, 433780), (82, 327980), (92, 292330), (115, 233864), (124, 216890), (155, 173512), (164, 163990), (184, 146165), (205, 131192), (230, 116932), (248, 108445), (310, 86756), (328, 81995), (410, 65596), (460, 58466), (529, 50840), (620, 43378), (713, 37720), (820, 32798), (920, 29233), (943, 28520), (1058, 25420), (1240, 21689), (1271, 21160), (1426, 18860), (1640, 16399), (1886, 14260), (2116, 12710), (2542, 10580), (2645, 10168), (2852, 9430), (3565, 7544), (3772, 7130), (4232, 6355), (4715, 5704), (5084, 5290)]