80920544

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7875

約数の個数: 48

約数和(自身を含む): 177584400

約数和(自身を除く): 96663856

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 7829, 10336, 15658, 31316, 62632, 125264, 133093, 148751, 250528, 266186, 297502, 532372, 595004, 1064744, 1190008, 2129488, 2380016, 2528767, 4258976, 4760032, 5057534, 10115068, 20230136, 40460272, 80920544]

約数ペア:

[(1, 80920544), (2, 40460272), (4, 20230136), (8, 10115068), (16, 5057534), (17, 4760032), (19, 4258976), (32, 2528767), (34, 2380016), (38, 2129488), (68, 1190008), (76, 1064744), (136, 595004), (152, 532372), (272, 297502), (304, 266186), (323, 250528), (544, 148751), (608, 133093), (646, 125264), (1292, 62632), (2584, 31316), (5168, 15658), (7829, 10336)]