40892320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1259}}^1$

素因数の和:1310

約数の個数: 96

約数和(自身を含む): 114307200

約数和(自身を除く): 73414880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1259, 1624, 2030, 2320, 2518, 3248, 4060, 4640, 5036, 6295, 6496, 8120, 8813, 10072, 12590, 16240, 17626, 20144, 25180, 32480, 35252, 36511, 40288, 44065, 50360, 70504, 73022, 88130, 100720, 141008, 146044, 176260, 182555, 201440, 255577, 282016, 292088, 352520, 365110, 511154, 584176, 705040, 730220, 1022308, 1168352, 1277885, 1410080, 1460440, 2044616, 2555770, 2920880, 4089232, 5111540, 5841760, 8178464, 10223080, 20446160, 40892320]

約数ペア:

[(1, 40892320), (2, 20446160), (4, 10223080), (5, 8178464), (7, 5841760), (8, 5111540), (10, 4089232), (14, 2920880), (16, 2555770), (20, 2044616), (28, 1460440), (29, 1410080), (32, 1277885), (35, 1168352), (40, 1022308), (56, 730220), (58, 705040), (70, 584176), (80, 511154), (112, 365110), (116, 352520), (140, 292088), (145, 282016), (160, 255577), (203, 201440), (224, 182555), (232, 176260), (280, 146044), (290, 141008), (406, 100720), (464, 88130), (560, 73022), (580, 70504), (812, 50360), (928, 44065), (1015, 40288), (1120, 36511), (1160, 35252), (1259, 32480), (1624, 25180), (2030, 20144), (2320, 17626), (2518, 16240), (3248, 12590), (4060, 10072), (4640, 8813), (5036, 8120), (6295, 6496)]