47381440

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7829

約数の個数: 56

約数和(自身を含む): 118780560

約数和(自身を除く): 71399120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 7793, 15586, 31172, 38965, 62344, 77930, 124688, 148067, 155860, 249376, 296134, 311720, 498752, 592268, 623440, 740335, 1184536, 1246880, 1480670, 2369072, 2493760, 2961340, 4738144, 5922680, 9476288, 11845360, 23690720, 47381440]

約数ペア:

[(1, 47381440), (2, 23690720), (4, 11845360), (5, 9476288), (8, 5922680), (10, 4738144), (16, 2961340), (19, 2493760), (20, 2369072), (32, 1480670), (38, 1246880), (40, 1184536), (64, 740335), (76, 623440), (80, 592268), (95, 498752), (152, 311720), (160, 296134), (190, 249376), (304, 155860), (320, 148067), (380, 124688), (608, 77930), (760, 62344), (1216, 38965), (1520, 31172), (3040, 15586), (6080, 7793)]