73859680

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4759}}^1$

素因数の和:4871

約数の個数: 48

約数和(自身を含む): 176329440

約数和(自身を除く): 102469760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4759, 7760, 9518, 15520, 19036, 23795, 38072, 47590, 76144, 95180, 152288, 190360, 380720, 461623, 761440, 923246, 1846492, 2308115, 3692984, 4616230, 7385968, 9232460, 14771936, 18464920, 36929840, 73859680]

約数ペア:

[(1, 73859680), (2, 36929840), (4, 18464920), (5, 14771936), (8, 9232460), (10, 7385968), (16, 4616230), (20, 3692984), (32, 2308115), (40, 1846492), (80, 923246), (97, 761440), (160, 461623), (194, 380720), (388, 190360), (485, 152288), (776, 95180), (970, 76144), (1552, 47590), (1940, 38072), (3104, 23795), (3880, 19036), (4759, 15520), (7760, 9518)]