40242272

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 96671232

約数和(自身を除く): 56428960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 73, 92, 107, 112, 146, 161, 184, 214, 224, 292, 322, 368, 428, 511, 584, 644, 736, 749, 856, 1022, 1168, 1288, 1498, 1679, 1712, 2044, 2336, 2461, 2576, 2996, 3358, 3424, 4088, 4922, 5152, 5992, 6716, 7811, 8176, 9844, 11753, 11984, 13432, 15622, 16352, 17227, 19688, 23506, 23968, 26864, 31244, 34454, 39376, 47012, 53728, 54677, 62488, 68908, 78752, 94024, 109354, 124976, 137816, 179653, 188048, 218708, 249952, 275632, 359306, 376096, 437416, 551264, 718612, 874832, 1257571, 1437224, 1749664, 2515142, 2874448, 5030284, 5748896, 10060568, 20121136, 40242272]

約数ペア:

[(1, 40242272), (2, 20121136), (4, 10060568), (7, 5748896), (8, 5030284), (14, 2874448), (16, 2515142), (23, 1749664), (28, 1437224), (32, 1257571), (46, 874832), (56, 718612), (73, 551264), (92, 437416), (107, 376096), (112, 359306), (146, 275632), (161, 249952), (184, 218708), (214, 188048), (224, 179653), (292, 137816), (322, 124976), (368, 109354), (428, 94024), (511, 78752), (584, 68908), (644, 62488), (736, 54677), (749, 53728), (856, 47012), (1022, 39376), (1168, 34454), (1288, 31244), (1498, 26864), (1679, 23968), (1712, 23506), (2044, 19688), (2336, 17227), (2461, 16352), (2576, 15622), (2996, 13432), (3358, 11984), (3424, 11753), (4088, 9844), (4922, 8176), (5152, 7811), (5992, 6716)]