23444680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 64788480

約数和(自身を除く): 41343800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 37, 40, 56, 62, 70, 73, 74, 124, 140, 146, 148, 155, 185, 217, 248, 259, 280, 292, 296, 310, 365, 370, 434, 511, 518, 584, 620, 730, 740, 868, 1022, 1036, 1085, 1147, 1240, 1295, 1460, 1480, 1736, 2044, 2072, 2170, 2263, 2294, 2555, 2590, 2701, 2920, 4088, 4340, 4526, 4588, 5110, 5180, 5402, 5735, 8029, 8680, 9052, 9176, 10220, 10360, 10804, 11315, 11470, 13505, 15841, 16058, 18104, 18907, 20440, 21608, 22630, 22940, 27010, 31682, 32116, 37814, 40145, 45260, 45880, 54020, 63364, 64232, 75628, 79205, 80290, 83731, 90520, 94535, 108040, 126728, 151256, 158410, 160580, 167462, 189070, 316820, 321160, 334924, 378140, 418655, 586117, 633640, 669848, 756280, 837310, 1172234, 1674620, 2344468, 2930585, 3349240, 4688936, 5861170, 11722340, 23444680]

約数ペア:

[(1, 23444680), (2, 11722340), (4, 5861170), (5, 4688936), (7, 3349240), (8, 2930585), (10, 2344468), (14, 1674620), (20, 1172234), (28, 837310), (31, 756280), (35, 669848), (37, 633640), (40, 586117), (56, 418655), (62, 378140), (70, 334924), (73, 321160), (74, 316820), (124, 189070), (140, 167462), (146, 160580), (148, 158410), (155, 151256), (185, 126728), (217, 108040), (248, 94535), (259, 90520), (280, 83731), (292, 80290), (296, 79205), (310, 75628), (365, 64232), (370, 63364), (434, 54020), (511, 45880), (518, 45260), (584, 40145), (620, 37814), (730, 32116), (740, 31682), (868, 27010), (1022, 22940), (1036, 22630), (1085, 21608), (1147, 20440), (1240, 18907), (1295, 18104), (1460, 16058), (1480, 15841), (1736, 13505), (2044, 11470), (2072, 11315), (2170, 10804), (2263, 10360), (2294, 10220), (2555, 9176), (2590, 9052), (2701, 8680), (2920, 8029), (4088, 5735), (4340, 5402), (4526, 5180), (4588, 5110)]