40887008

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 85258656

約数和(自身を除く): 44371648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 368, 584, 736, 761, 1168, 1522, 1679, 2336, 3044, 3358, 6088, 6716, 12176, 13432, 17503, 24352, 26864, 35006, 53728, 55553, 70012, 111106, 140024, 222212, 280048, 444424, 560096, 888848, 1277719, 1777696, 2555438, 5110876, 10221752, 20443504, 40887008]

約数ペア:

[(1, 40887008), (2, 20443504), (4, 10221752), (8, 5110876), (16, 2555438), (23, 1777696), (32, 1277719), (46, 888848), (73, 560096), (92, 444424), (146, 280048), (184, 222212), (292, 140024), (368, 111106), (584, 70012), (736, 55553), (761, 53728), (1168, 35006), (1522, 26864), (1679, 24352), (2336, 17503), (3044, 13432), (3358, 12176), (6088, 6716)]