40928960

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 104461056

約数和(自身を除く): 63532096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 83, 92, 115, 134, 160, 166, 184, 230, 268, 320, 332, 335, 368, 415, 460, 536, 664, 670, 736, 830, 920, 1072, 1328, 1340, 1472, 1541, 1660, 1840, 1909, 2144, 2656, 2680, 3082, 3320, 3680, 3818, 4288, 5312, 5360, 5561, 6164, 6640, 7360, 7636, 7705, 9545, 10720, 11122, 12328, 13280, 15272, 15410, 19090, 21440, 22244, 24656, 26560, 27805, 30544, 30820, 38180, 44488, 49312, 55610, 61088, 61640, 76360, 88976, 98624, 111220, 122176, 123280, 127903, 152720, 177952, 222440, 246560, 255806, 305440, 355904, 444880, 493120, 511612, 610880, 639515, 889760, 1023224, 1279030, 1779520, 2046448, 2558060, 4092896, 5116120, 8185792, 10232240, 20464480, 40928960]

約数ペア:

[(1, 40928960), (2, 20464480), (4, 10232240), (5, 8185792), (8, 5116120), (10, 4092896), (16, 2558060), (20, 2046448), (23, 1779520), (32, 1279030), (40, 1023224), (46, 889760), (64, 639515), (67, 610880), (80, 511612), (83, 493120), (92, 444880), (115, 355904), (134, 305440), (160, 255806), (166, 246560), (184, 222440), (230, 177952), (268, 152720), (320, 127903), (332, 123280), (335, 122176), (368, 111220), (415, 98624), (460, 88976), (536, 76360), (664, 61640), (670, 61088), (736, 55610), (830, 49312), (920, 44488), (1072, 38180), (1328, 30820), (1340, 30544), (1472, 27805), (1541, 26560), (1660, 24656), (1840, 22244), (1909, 21440), (2144, 19090), (2656, 15410), (2680, 15272), (3082, 13280), (3320, 12328), (3680, 11122), (3818, 10720), (4288, 9545), (5312, 7705), (5360, 7636), (5561, 7360), (6164, 6640)]