11108540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 27095040

約数和(自身を除く): 15986500

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 31, 38, 41, 46, 62, 76, 82, 92, 95, 115, 124, 155, 164, 190, 205, 230, 310, 380, 410, 437, 460, 589, 620, 713, 779, 820, 874, 943, 1178, 1271, 1426, 1558, 1748, 1886, 2185, 2356, 2542, 2852, 2945, 3116, 3565, 3772, 3895, 4370, 4715, 5084, 5890, 6355, 7130, 7790, 8740, 9430, 11780, 12710, 13547, 14260, 15580, 17917, 18860, 24149, 25420, 27094, 29233, 35834, 48298, 54188, 58466, 67735, 71668, 89585, 96596, 116932, 120745, 135470, 146165, 179170, 241490, 270940, 292330, 358340, 482980, 555427, 584660, 1110854, 2221708, 2777135, 5554270, 11108540]

約数ペア:

[(1, 11108540), (2, 5554270), (4, 2777135), (5, 2221708), (10, 1110854), (19, 584660), (20, 555427), (23, 482980), (31, 358340), (38, 292330), (41, 270940), (46, 241490), (62, 179170), (76, 146165), (82, 135470), (92, 120745), (95, 116932), (115, 96596), (124, 89585), (155, 71668), (164, 67735), (190, 58466), (205, 54188), (230, 48298), (310, 35834), (380, 29233), (410, 27094), (437, 25420), (460, 24149), (589, 18860), (620, 17917), (713, 15580), (779, 14260), (820, 13547), (874, 12710), (943, 11780), (1178, 9430), (1271, 8740), (1426, 7790), (1558, 7130), (1748, 6355), (1886, 5890), (2185, 5084), (2356, 4715), (2542, 4370), (2852, 3895), (2945, 3772), (3116, 3565)]