40435038

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 80

約数和(自身を含む): 104648544

約数和(自身を除く): 64213506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 181, 189, 197, 362, 378, 394, 543, 567, 591, 1086, 1134, 1182, 1267, 1379, 1629, 1773, 2534, 2758, 3258, 3546, 3801, 4137, 4887, 5319, 7602, 8274, 9774, 10638, 11403, 12411, 14661, 15957, 22806, 24822, 29322, 31914, 34209, 35657, 37233, 68418, 71314, 74466, 102627, 106971, 111699, 205254, 213942, 223398, 249599, 320913, 499198, 641826, 748797, 962739, 1497594, 1925478, 2246391, 2888217, 4492782, 5776434, 6739173, 13478346, 20217519, 40435038]

約数ペア:

[(1, 40435038), (2, 20217519), (3, 13478346), (6, 6739173), (7, 5776434), (9, 4492782), (14, 2888217), (18, 2246391), (21, 1925478), (27, 1497594), (42, 962739), (54, 748797), (63, 641826), (81, 499198), (126, 320913), (162, 249599), (181, 223398), (189, 213942), (197, 205254), (362, 111699), (378, 106971), (394, 102627), (543, 74466), (567, 71314), (591, 68418), (1086, 37233), (1134, 35657), (1182, 34209), (1267, 31914), (1379, 29322), (1629, 24822), (1773, 22806), (2534, 15957), (2758, 14661), (3258, 12411), (3546, 11403), (3801, 10638), (4137, 9774), (4887, 8274), (5319, 7602)]