40366986608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{19993}}^1$

素因数の和:20602

約数の個数: 80

約数和(自身を含む): 89342469216

約数和(自身を除く): 48975482608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 571, 884, 1142, 1768, 2284, 3536, 4568, 7423, 9136, 9707, 14846, 19414, 19993, 29692, 38828, 39986, 59384, 77656, 79972, 118768, 126191, 155312, 159944, 252382, 259909, 319888, 339881, 504764, 519818, 679762, 1009528, 1039636, 1359524, 2019056, 2079272, 2719048, 4158544, 4418453, 5438096, 8836906, 11416003, 17673812, 22832006, 35347624, 45664012, 70695248, 91328024, 148408039, 182656048, 194072051, 296816078, 388144102, 593632156, 776288204, 1187264312, 1552576408, 2374528624, 2522936663, 3105152816, 5045873326, 10091746652, 20183493304, 40366986608]

約数ペア:

[(1, 40366986608), (2, 20183493304), (4, 10091746652), (8, 5045873326), (13, 3105152816), (16, 2522936663), (17, 2374528624), (26, 1552576408), (34, 1187264312), (52, 776288204), (68, 593632156), (104, 388144102), (136, 296816078), (208, 194072051), (221, 182656048), (272, 148408039), (442, 91328024), (571, 70695248), (884, 45664012), (1142, 35347624), (1768, 22832006), (2284, 17673812), (3536, 11416003), (4568, 8836906), (7423, 5438096), (9136, 4418453), (9707, 4158544), (14846, 2719048), (19414, 2079272), (19993, 2019056), (29692, 1359524), (38828, 1039636), (39986, 1009528), (59384, 679762), (77656, 519818), (79972, 504764), (118768, 339881), (126191, 319888), (155312, 259909), (159944, 252382)]