40460272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7873

約数の個数: 40

約数和(自身を含む): 87382800

約数和(自身を除く): 46922528

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 7829, 15658, 31316, 62632, 125264, 133093, 148751, 266186, 297502, 532372, 595004, 1064744, 1190008, 2129488, 2380016, 2528767, 5057534, 10115068, 20230136, 40460272]

約数ペア:

[(1, 40460272), (2, 20230136), (4, 10115068), (8, 5057534), (16, 2528767), (17, 2380016), (19, 2129488), (34, 1190008), (38, 1064744), (68, 595004), (76, 532372), (136, 297502), (152, 266186), (272, 148751), (304, 133093), (323, 125264), (646, 62632), (1292, 31316), (2584, 15658), (5168, 7829)]