136413040

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17579}}^1$

素因数の和:17689

約数の個数: 40

約数和(自身を含む): 320448240

約数和(自身を除く): 184035200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 17579, 35158, 70316, 87895, 140632, 175790, 281264, 351580, 703160, 1406320, 1705163, 3410326, 6820652, 8525815, 13641304, 17051630, 27282608, 34103260, 68206520, 136413040]

約数ペア:

[(1, 136413040), (2, 68206520), (4, 34103260), (5, 27282608), (8, 17051630), (10, 13641304), (16, 8525815), (20, 6820652), (40, 3410326), (80, 1705163), (97, 1406320), (194, 703160), (388, 351580), (485, 281264), (776, 175790), (970, 140632), (1552, 87895), (1940, 70316), (3880, 35158), (7760, 17579)]