431170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81047}}^1$

素因数の和:81084

約数の個数: 64

約数和(自身を含む): 1167091200

約数和(自身を除く): 735921160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 81047, 162094, 324188, 405235, 567329, 648376, 810470, 1134658, 1539893, 1620940, 2269316, 2836645, 3079786, 3241880, 4538632, 5673290, 6159572, 7699465, 10779251, 11346580, 12319144, 15398930, 21558502, 22693160, 30797860, 43117004, 53896255, 61595720, 86234008, 107792510, 215585020, 431170040]

約数ペア:

[(1, 431170040), (2, 215585020), (4, 107792510), (5, 86234008), (7, 61595720), (8, 53896255), (10, 43117004), (14, 30797860), (19, 22693160), (20, 21558502), (28, 15398930), (35, 12319144), (38, 11346580), (40, 10779251), (56, 7699465), (70, 6159572), (76, 5673290), (95, 4538632), (133, 3241880), (140, 3079786), (152, 2836645), (190, 2269316), (266, 1620940), (280, 1539893), (380, 1134658), (532, 810470), (665, 648376), (760, 567329), (1064, 405235), (1330, 324188), (2660, 162094), (5320, 81047)]