40114700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 93952320

約数和(自身を除く): 53837620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 491, 817, 860, 950, 982, 1075, 1634, 1900, 1964, 2150, 2455, 3268, 4085, 4300, 4910, 8170, 9329, 9820, 12275, 16340, 18658, 20425, 21113, 24550, 37316, 40850, 42226, 46645, 49100, 81700, 84452, 93290, 105565, 186580, 211130, 233225, 401147, 422260, 466450, 527825, 802294, 932900, 1055650, 1604588, 2005735, 2111300, 4011470, 8022940, 10028675, 20057350, 40114700]

約数ペア:

[(1, 40114700), (2, 20057350), (4, 10028675), (5, 8022940), (10, 4011470), (19, 2111300), (20, 2005735), (25, 1604588), (38, 1055650), (43, 932900), (50, 802294), (76, 527825), (86, 466450), (95, 422260), (100, 401147), (172, 233225), (190, 211130), (215, 186580), (380, 105565), (430, 93290), (475, 84452), (491, 81700), (817, 49100), (860, 46645), (950, 42226), (982, 40850), (1075, 37316), (1634, 24550), (1900, 21113), (1964, 20425), (2150, 18658), (2455, 16340), (3268, 12275), (4085, 9820), (4300, 9329), (4910, 8170)]