49532080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 125554464

約数和(自身を除く): 76022384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 491, 520, 776, 970, 982, 1040, 1261, 1552, 1940, 1964, 2455, 2522, 3880, 3928, 4910, 5044, 6305, 6383, 7760, 7856, 9820, 10088, 12610, 12766, 19640, 20176, 25220, 25532, 31915, 39280, 47627, 50440, 51064, 63830, 95254, 100880, 102128, 127660, 190508, 238135, 255320, 381016, 476270, 510640, 619151, 762032, 952540, 1238302, 1905080, 2476604, 3095755, 3810160, 4953208, 6191510, 9906416, 12383020, 24766040, 49532080]

約数ペア:

[(1, 49532080), (2, 24766040), (4, 12383020), (5, 9906416), (8, 6191510), (10, 4953208), (13, 3810160), (16, 3095755), (20, 2476604), (26, 1905080), (40, 1238302), (52, 952540), (65, 762032), (80, 619151), (97, 510640), (104, 476270), (130, 381016), (194, 255320), (208, 238135), (260, 190508), (388, 127660), (485, 102128), (491, 100880), (520, 95254), (776, 63830), (970, 51064), (982, 50440), (1040, 47627), (1261, 39280), (1552, 31915), (1940, 25532), (1964, 25220), (2455, 20176), (2522, 19640), (3880, 12766), (3928, 12610), (4910, 10088), (5044, 9820), (6305, 7856), (6383, 7760)]