38427520

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 92962800

約数和(自身を除く): 54535280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 619, 640, 776, 970, 1238, 1552, 1940, 2476, 3095, 3104, 3880, 4952, 6190, 6208, 7760, 9904, 12380, 12416, 15520, 19808, 24760, 31040, 39616, 49520, 60043, 62080, 79232, 99040, 120086, 198080, 240172, 300215, 396160, 480344, 600430, 960688, 1200860, 1921376, 2401720, 3842752, 4803440, 7685504, 9606880, 19213760, 38427520]

約数ペア:

[(1, 38427520), (2, 19213760), (4, 9606880), (5, 7685504), (8, 4803440), (10, 3842752), (16, 2401720), (20, 1921376), (32, 1200860), (40, 960688), (64, 600430), (80, 480344), (97, 396160), (128, 300215), (160, 240172), (194, 198080), (320, 120086), (388, 99040), (485, 79232), (619, 62080), (640, 60043), (776, 49520), (970, 39616), (1238, 31040), (1552, 24760), (1940, 19808), (2476, 15520), (3095, 12416), (3104, 12380), (3880, 9904), (4952, 7760), (6190, 6208)]