11729080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 32140800

約数和(自身を除く): 20411720

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 61, 76, 88, 92, 95, 110, 115, 122, 152, 184, 190, 209, 220, 230, 244, 253, 305, 380, 418, 437, 440, 460, 488, 506, 610, 671, 760, 836, 874, 920, 1012, 1045, 1159, 1220, 1265, 1342, 1403, 1672, 1748, 2024, 2090, 2185, 2318, 2440, 2530, 2684, 2806, 3355, 3496, 4180, 4370, 4636, 4807, 5060, 5368, 5612, 5795, 6710, 7015, 8360, 8740, 9272, 9614, 10120, 11224, 11590, 12749, 13420, 14030, 15433, 17480, 19228, 23180, 24035, 25498, 26657, 26840, 28060, 30866, 38456, 46360, 48070, 50996, 53314, 56120, 61732, 63745, 77165, 96140, 101992, 106628, 123464, 127490, 133285, 154330, 192280, 213256, 254980, 266570, 293227, 308660, 509960, 533140, 586454, 617320, 1066280, 1172908, 1466135, 2345816, 2932270, 5864540, 11729080]

約数ペア:

[(1, 11729080), (2, 5864540), (4, 2932270), (5, 2345816), (8, 1466135), (10, 1172908), (11, 1066280), (19, 617320), (20, 586454), (22, 533140), (23, 509960), (38, 308660), (40, 293227), (44, 266570), (46, 254980), (55, 213256), (61, 192280), (76, 154330), (88, 133285), (92, 127490), (95, 123464), (110, 106628), (115, 101992), (122, 96140), (152, 77165), (184, 63745), (190, 61732), (209, 56120), (220, 53314), (230, 50996), (244, 48070), (253, 46360), (305, 38456), (380, 30866), (418, 28060), (437, 26840), (440, 26657), (460, 25498), (488, 24035), (506, 23180), (610, 19228), (671, 17480), (760, 15433), (836, 14030), (874, 13420), (920, 12749), (1012, 11590), (1045, 11224), (1159, 10120), (1220, 9614), (1265, 9272), (1342, 8740), (1403, 8360), (1672, 7015), (1748, 6710), (2024, 5795), (2090, 5612), (2185, 5368), (2318, 5060), (2440, 4807), (2530, 4636), (2684, 4370), (2806, 4180), (3355, 3496)]