39894768

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 119881216

約数和(自身を除く): 79986448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 331, 372, 432, 486, 496, 558, 648, 662, 744, 837, 972, 993, 1116, 1296, 1324, 1488, 1674, 1944, 1986, 2232, 2511, 2648, 2979, 3348, 3888, 3972, 4464, 5022, 5296, 5958, 6696, 7533, 7944, 8937, 10044, 10261, 11916, 13392, 15066, 15888, 17874, 20088, 20522, 23832, 26811, 30132, 30783, 35748, 40176, 41044, 47664, 53622, 60264, 61566, 71496, 80433, 82088, 92349, 107244, 120528, 123132, 142992, 160866, 164176, 184698, 214488, 246264, 277047, 321732, 369396, 428976, 492528, 554094, 643464, 738792, 831141, 1108188, 1286928, 1477584, 1662282, 2216376, 2493423, 3324564, 4432752, 4986846, 6649128, 9973692, 13298256, 19947384, 39894768]

約数ペア:

[(1, 39894768), (2, 19947384), (3, 13298256), (4, 9973692), (6, 6649128), (8, 4986846), (9, 4432752), (12, 3324564), (16, 2493423), (18, 2216376), (24, 1662282), (27, 1477584), (31, 1286928), (36, 1108188), (48, 831141), (54, 738792), (62, 643464), (72, 554094), (81, 492528), (93, 428976), (108, 369396), (124, 321732), (144, 277047), (162, 246264), (186, 214488), (216, 184698), (243, 164176), (248, 160866), (279, 142992), (324, 123132), (331, 120528), (372, 107244), (432, 92349), (486, 82088), (496, 80433), (558, 71496), (648, 61566), (662, 60264), (744, 53622), (837, 47664), (972, 41044), (993, 40176), (1116, 35748), (1296, 30783), (1324, 30132), (1488, 26811), (1674, 23832), (1944, 20522), (1986, 20088), (2232, 17874), (2511, 15888), (2648, 15066), (2979, 13392), (3348, 11916), (3888, 10261), (3972, 10044), (4464, 8937), (5022, 7944), (5296, 7533), (5958, 6696)]