40538250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 112432320

約数和(自身を除く): 71894070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 215, 225, 250, 258, 375, 387, 419, 430, 450, 645, 750, 774, 838, 1075, 1125, 1257, 1290, 1935, 2095, 2150, 2250, 2514, 3225, 3771, 3870, 4190, 5375, 6285, 6450, 7542, 9675, 10475, 10750, 12570, 16125, 18017, 18855, 19350, 20950, 31425, 32250, 36034, 37710, 48375, 52375, 54051, 62850, 90085, 94275, 96750, 104750, 108102, 157125, 162153, 180170, 188550, 270255, 314250, 324306, 450425, 471375, 540510, 810765, 900850, 942750, 1351275, 1621530, 2252125, 2702550, 4053825, 4504250, 6756375, 8107650, 13512750, 20269125, 40538250]

約数ペア:

[(1, 40538250), (2, 20269125), (3, 13512750), (5, 8107650), (6, 6756375), (9, 4504250), (10, 4053825), (15, 2702550), (18, 2252125), (25, 1621530), (30, 1351275), (43, 942750), (45, 900850), (50, 810765), (75, 540510), (86, 471375), (90, 450425), (125, 324306), (129, 314250), (150, 270255), (215, 188550), (225, 180170), (250, 162153), (258, 157125), (375, 108102), (387, 104750), (419, 96750), (430, 94275), (450, 90085), (645, 62850), (750, 54051), (774, 52375), (838, 48375), (1075, 37710), (1125, 36034), (1257, 32250), (1290, 31425), (1935, 20950), (2095, 19350), (2150, 18855), (2250, 18017), (2514, 16125), (3225, 12570), (3771, 10750), (3870, 10475), (4190, 9675), (5375, 7542), (6285, 6450)]