2338640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:108

約数の個数: 80

約数和(自身を含む): 5999616

約数和(自身を除く): 3660976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 41, 46, 62, 80, 82, 92, 115, 124, 155, 164, 184, 205, 230, 248, 310, 328, 368, 410, 460, 496, 620, 656, 713, 820, 920, 943, 1240, 1271, 1426, 1640, 1840, 1886, 2480, 2542, 2852, 3280, 3565, 3772, 4715, 5084, 5704, 6355, 7130, 7544, 9430, 10168, 11408, 12710, 14260, 15088, 18860, 20336, 25420, 28520, 29233, 37720, 50840, 57040, 58466, 75440, 101680, 116932, 146165, 233864, 292330, 467728, 584660, 1169320, 2338640]

約数ペア:

[(1, 2338640), (2, 1169320), (4, 584660), (5, 467728), (8, 292330), (10, 233864), (16, 146165), (20, 116932), (23, 101680), (31, 75440), (40, 58466), (41, 57040), (46, 50840), (62, 37720), (80, 29233), (82, 28520), (92, 25420), (115, 20336), (124, 18860), (155, 15088), (164, 14260), (184, 12710), (205, 11408), (230, 10168), (248, 9430), (310, 7544), (328, 7130), (368, 6355), (410, 5704), (460, 5084), (496, 4715), (620, 3772), (656, 3565), (713, 3280), (820, 2852), (920, 2542), (943, 2480), (1240, 1886), (1271, 1840), (1426, 1640)]