40966240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 112250880

約数和(自身を除く): 71284640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 463, 553, 560, 632, 790, 926, 1106, 1120, 1264, 1580, 1852, 2212, 2315, 2528, 2765, 3160, 3241, 3704, 4424, 4630, 5530, 6320, 6482, 7408, 8848, 9260, 11060, 12640, 12964, 14816, 16205, 17696, 18520, 22120, 25928, 32410, 36577, 37040, 44240, 51856, 64820, 73154, 74080, 88480, 103712, 129640, 146308, 182885, 256039, 259280, 292616, 365770, 512078, 518560, 585232, 731540, 1024156, 1170464, 1280195, 1463080, 2048312, 2560390, 2926160, 4096624, 5120780, 5852320, 8193248, 10241560, 20483120, 40966240]

約数ペア:

[(1, 40966240), (2, 20483120), (4, 10241560), (5, 8193248), (7, 5852320), (8, 5120780), (10, 4096624), (14, 2926160), (16, 2560390), (20, 2048312), (28, 1463080), (32, 1280195), (35, 1170464), (40, 1024156), (56, 731540), (70, 585232), (79, 518560), (80, 512078), (112, 365770), (140, 292616), (158, 259280), (160, 256039), (224, 182885), (280, 146308), (316, 129640), (395, 103712), (463, 88480), (553, 74080), (560, 73154), (632, 64820), (790, 51856), (926, 44240), (1106, 37040), (1120, 36577), (1264, 32410), (1580, 25928), (1852, 22120), (2212, 18520), (2315, 17696), (2528, 16205), (2765, 14816), (3160, 12964), (3241, 12640), (3704, 11060), (4424, 9260), (4630, 8848), (5530, 7408), (6320, 6482)]