40297480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3119}}^1$

素因数の和:3166

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 60790520

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3119, 3230, 6238, 6460, 12476, 12920, 15595, 24952, 31190, 53023, 59261, 62380, 106046, 118522, 124760, 212092, 237044, 265115, 296305, 424184, 474088, 530230, 592610, 1007437, 1060460, 1185220, 2014874, 2120920, 2370440, 4029748, 5037185, 8059496, 10074370, 20148740, 40297480]

約数ペア:

[(1, 40297480), (2, 20148740), (4, 10074370), (5, 8059496), (8, 5037185), (10, 4029748), (17, 2370440), (19, 2120920), (20, 2014874), (34, 1185220), (38, 1060460), (40, 1007437), (68, 592610), (76, 530230), (85, 474088), (95, 424184), (136, 296305), (152, 265115), (170, 237044), (190, 212092), (323, 124760), (340, 118522), (380, 106046), (646, 62380), (680, 59261), (760, 53023), (1292, 31190), (1615, 24952), (2584, 15595), (3119, 12920), (3230, 12476), (6238, 6460)]