40031264

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 99066240

約数和(自身を除く): 59034976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 59, 91, 104, 112, 118, 182, 208, 224, 233, 236, 364, 413, 416, 466, 472, 728, 767, 826, 932, 944, 1456, 1534, 1631, 1652, 1864, 1888, 2912, 3029, 3068, 3262, 3304, 3728, 5369, 6058, 6136, 6524, 6608, 7456, 10738, 12116, 12272, 13048, 13216, 13747, 21203, 21476, 24232, 24544, 26096, 27494, 42406, 42952, 48464, 52192, 54988, 84812, 85904, 96229, 96928, 109976, 169624, 171808, 178711, 192458, 219952, 339248, 357422, 384916, 439904, 678496, 714844, 769832, 1250977, 1429688, 1539664, 2501954, 2859376, 3079328, 5003908, 5718752, 10007816, 20015632, 40031264]

約数ペア:

[(1, 40031264), (2, 20015632), (4, 10007816), (7, 5718752), (8, 5003908), (13, 3079328), (14, 2859376), (16, 2501954), (26, 1539664), (28, 1429688), (32, 1250977), (52, 769832), (56, 714844), (59, 678496), (91, 439904), (104, 384916), (112, 357422), (118, 339248), (182, 219952), (208, 192458), (224, 178711), (233, 171808), (236, 169624), (364, 109976), (413, 96928), (416, 96229), (466, 85904), (472, 84812), (728, 54988), (767, 52192), (826, 48464), (932, 42952), (944, 42406), (1456, 27494), (1534, 26096), (1631, 24544), (1652, 24232), (1864, 21476), (1888, 21203), (2912, 13747), (3029, 13216), (3068, 13048), (3262, 12272), (3304, 12116), (3728, 10738), (5369, 7456), (6058, 6608), (6136, 6524)]