40685764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2528

約数の個数: 48

約数和(自身を含む): 88453120

約数和(自身を除く): 47767356

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 2467, 4123, 4934, 8246, 9868, 16492, 17269, 34538, 46873, 69076, 76477, 93746, 152954, 187492, 305908, 328111, 535339, 656222, 1070678, 1312444, 1453063, 2141356, 2906126, 5812252, 10171441, 20342882, 40685764]

約数ペア:

[(1, 40685764), (2, 20342882), (4, 10171441), (7, 5812252), (14, 2906126), (19, 2141356), (28, 1453063), (31, 1312444), (38, 1070678), (62, 656222), (76, 535339), (124, 328111), (133, 305908), (217, 187492), (266, 152954), (434, 93746), (532, 76477), (589, 69076), (868, 46873), (1178, 34538), (2356, 17269), (2467, 16492), (4123, 9868), (4934, 8246)]