33637840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^2\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 80214732

約数和(自身を除く): 46576892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 113, 122, 226, 244, 305, 452, 488, 565, 610, 904, 976, 1130, 1220, 1808, 2260, 2440, 3721, 4520, 4880, 6893, 7442, 9040, 13786, 14884, 18605, 27572, 29768, 34465, 37210, 55144, 59536, 68930, 74420, 110288, 137860, 148840, 275720, 297680, 420473, 551440, 840946, 1681892, 2102365, 3363784, 4204730, 6727568, 8409460, 16818920, 33637840]

約数ペア:

[(1, 33637840), (2, 16818920), (4, 8409460), (5, 6727568), (8, 4204730), (10, 3363784), (16, 2102365), (20, 1681892), (40, 840946), (61, 551440), (80, 420473), (113, 297680), (122, 275720), (226, 148840), (244, 137860), (305, 110288), (452, 74420), (488, 68930), (565, 59536), (610, 55144), (904, 37210), (976, 34465), (1130, 29768), (1220, 27572), (1808, 18605), (2260, 14884), (2440, 13786), (3721, 9040), (4520, 7442), (4880, 6893)]