40663336

素因数分解:

$2^3\times 7^4\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 93273300

約数和(自身を除く): 52609964

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 73, 98, 116, 146, 196, 203, 232, 292, 343, 392, 406, 511, 584, 686, 812, 1022, 1372, 1421, 1624, 2044, 2117, 2401, 2744, 2842, 3577, 4088, 4234, 4802, 5684, 7154, 8468, 9604, 9947, 11368, 14308, 14819, 16936, 19208, 19894, 25039, 28616, 29638, 39788, 50078, 59276, 69629, 79576, 100156, 103733, 118552, 139258, 175273, 200312, 207466, 278516, 350546, 414932, 557032, 701092, 726131, 829864, 1402184, 1452262, 2904524, 5082917, 5809048, 10165834, 20331668, 40663336]

約数ペア:

[(1, 40663336), (2, 20331668), (4, 10165834), (7, 5809048), (8, 5082917), (14, 2904524), (28, 1452262), (29, 1402184), (49, 829864), (56, 726131), (58, 701092), (73, 557032), (98, 414932), (116, 350546), (146, 278516), (196, 207466), (203, 200312), (232, 175273), (292, 139258), (343, 118552), (392, 103733), (406, 100156), (511, 79576), (584, 69629), (686, 59276), (812, 50078), (1022, 39788), (1372, 29638), (1421, 28616), (1624, 25039), (2044, 19894), (2117, 19208), (2401, 16936), (2744, 14819), (2842, 14308), (3577, 11368), (4088, 9947), (4234, 9604), (4802, 8468), (5684, 7154)]