63355760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60919}}^1$

素因数の和:60945

約数の個数: 40

約数和(自身を含む): 158635680

約数和(自身を除く): 95279920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 60919, 121838, 243676, 304595, 487352, 609190, 791947, 974704, 1218380, 1583894, 2436760, 3167788, 3959735, 4873520, 6335576, 7919470, 12671152, 15838940, 31677880, 63355760]

約数ペア:

[(1, 63355760), (2, 31677880), (4, 15838940), (5, 12671152), (8, 7919470), (10, 6335576), (13, 4873520), (16, 3959735), (20, 3167788), (26, 2436760), (40, 1583894), (52, 1218380), (65, 974704), (80, 791947), (104, 609190), (130, 487352), (208, 304595), (260, 243676), (520, 121838), (1040, 60919)]