10468240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 26248320

約数和(自身を除く): 15780080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 97, 142, 152, 190, 194, 284, 304, 355, 380, 388, 485, 568, 710, 760, 776, 970, 1136, 1349, 1420, 1520, 1552, 1843, 1940, 2698, 2840, 3686, 3880, 5396, 5680, 6745, 6887, 7372, 7760, 9215, 10792, 13490, 13774, 14744, 18430, 21584, 26980, 27548, 29488, 34435, 36860, 53960, 55096, 68870, 73720, 107920, 110192, 130853, 137740, 147440, 261706, 275480, 523412, 550960, 654265, 1046824, 1308530, 2093648, 2617060, 5234120, 10468240]

約数ペア:

[(1, 10468240), (2, 5234120), (4, 2617060), (5, 2093648), (8, 1308530), (10, 1046824), (16, 654265), (19, 550960), (20, 523412), (38, 275480), (40, 261706), (71, 147440), (76, 137740), (80, 130853), (95, 110192), (97, 107920), (142, 73720), (152, 68870), (190, 55096), (194, 53960), (284, 36860), (304, 34435), (355, 29488), (380, 27548), (388, 26980), (485, 21584), (568, 18430), (710, 14744), (760, 13774), (776, 13490), (970, 10792), (1136, 9215), (1349, 7760), (1420, 7372), (1520, 6887), (1552, 6745), (1843, 5680), (1940, 5396), (2698, 3880), (2840, 3686)]