17375840

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 41413680

約数和(自身を除く): 24037840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 829, 1048, 1310, 1658, 2096, 2620, 3316, 4145, 4192, 5240, 6632, 8290, 10480, 13264, 16580, 20960, 26528, 33160, 66320, 108599, 132640, 217198, 434396, 542995, 868792, 1085990, 1737584, 2171980, 3475168, 4343960, 8687920, 17375840]

約数ペア:

[(1, 17375840), (2, 8687920), (4, 4343960), (5, 3475168), (8, 2171980), (10, 1737584), (16, 1085990), (20, 868792), (32, 542995), (40, 434396), (80, 217198), (131, 132640), (160, 108599), (262, 66320), (524, 33160), (655, 26528), (829, 20960), (1048, 16580), (1310, 13264), (1658, 10480), (2096, 8290), (2620, 6632), (3316, 5240), (4145, 4192)]