56338040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 96071560

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 110, 115, 152, 184, 190, 209, 220, 230, 253, 293, 380, 418, 437, 440, 460, 506, 586, 760, 836, 874, 920, 1012, 1045, 1172, 1265, 1465, 1672, 1748, 2024, 2090, 2185, 2344, 2530, 2930, 3223, 3496, 4180, 4370, 4807, 5060, 5567, 5860, 6446, 6739, 8360, 8740, 9614, 10120, 11134, 11720, 12892, 13478, 16115, 17480, 19228, 22268, 24035, 25784, 26956, 27835, 32230, 33695, 38456, 44536, 48070, 53912, 55670, 61237, 64460, 67390, 74129, 96140, 111340, 122474, 128041, 128920, 134780, 148258, 192280, 222680, 244948, 256082, 269560, 296516, 306185, 370645, 489896, 512164, 593032, 612370, 640205, 741290, 1024328, 1224740, 1280410, 1408451, 1482580, 2449480, 2560820, 2816902, 2965160, 5121640, 5633804, 7042255, 11267608, 14084510, 28169020, 56338040]

約数ペア:

[(1, 56338040), (2, 28169020), (4, 14084510), (5, 11267608), (8, 7042255), (10, 5633804), (11, 5121640), (19, 2965160), (20, 2816902), (22, 2560820), (23, 2449480), (38, 1482580), (40, 1408451), (44, 1280410), (46, 1224740), (55, 1024328), (76, 741290), (88, 640205), (92, 612370), (95, 593032), (110, 512164), (115, 489896), (152, 370645), (184, 306185), (190, 296516), (209, 269560), (220, 256082), (230, 244948), (253, 222680), (293, 192280), (380, 148258), (418, 134780), (437, 128920), (440, 128041), (460, 122474), (506, 111340), (586, 96140), (760, 74129), (836, 67390), (874, 64460), (920, 61237), (1012, 55670), (1045, 53912), (1172, 48070), (1265, 44536), (1465, 38456), (1672, 33695), (1748, 32230), (2024, 27835), (2090, 26956), (2185, 25784), (2344, 24035), (2530, 22268), (2930, 19228), (3223, 17480), (3496, 16115), (4180, 13478), (4370, 12892), (4807, 11720), (5060, 11134), (5567, 10120), (5860, 9614), (6446, 8740), (6739, 8360)]