52815440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34747}}^1$

素因数の和:34779

約数の個数: 40

約数和(自身を含む): 129262560

約数和(自身を除く): 76447120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 34747, 69494, 138988, 173735, 277976, 347470, 555952, 660193, 694940, 1320386, 1389880, 2640772, 2779760, 3300965, 5281544, 6601930, 10563088, 13203860, 26407720, 52815440]

約数ペア:

[(1, 52815440), (2, 26407720), (4, 13203860), (5, 10563088), (8, 6601930), (10, 5281544), (16, 3300965), (19, 2779760), (20, 2640772), (38, 1389880), (40, 1320386), (76, 694940), (80, 660193), (95, 555952), (152, 347470), (190, 277976), (304, 173735), (380, 138988), (760, 69494), (1520, 34747)]