193814480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2521}}^1$

素因数の和:2596

約数の個数: 60

約数和(自身を含む): 465808356

約数和(自身を除く): 271993876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 2521, 3844, 4805, 5042, 7688, 9610, 10084, 12605, 15376, 19220, 20168, 25210, 38440, 40336, 50420, 76880, 78151, 100840, 156302, 201680, 312604, 390755, 625208, 781510, 1250416, 1563020, 2422681, 3126040, 4845362, 6252080, 9690724, 12113405, 19381448, 24226810, 38762896, 48453620, 96907240, 193814480]

約数ペア:

[(1, 193814480), (2, 96907240), (4, 48453620), (5, 38762896), (8, 24226810), (10, 19381448), (16, 12113405), (20, 9690724), (31, 6252080), (40, 4845362), (62, 3126040), (80, 2422681), (124, 1563020), (155, 1250416), (248, 781510), (310, 625208), (496, 390755), (620, 312604), (961, 201680), (1240, 156302), (1922, 100840), (2480, 78151), (2521, 76880), (3844, 50420), (4805, 40336), (5042, 38440), (7688, 25210), (9610, 20168), (10084, 19220), (12605, 15376)]