40283810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 87588864

約数和(自身を除く): 47305054

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 131, 161, 191, 230, 262, 322, 382, 655, 805, 917, 955, 1310, 1337, 1610, 1834, 1910, 2674, 3013, 4393, 4585, 6026, 6685, 8786, 9170, 13370, 15065, 21091, 21965, 25021, 30130, 30751, 42182, 43930, 50042, 61502, 105455, 125105, 153755, 175147, 210910, 250210, 307510, 350294, 575483, 875735, 1150966, 1751470, 2877415, 4028381, 5754830, 8056762, 20141905, 40283810]

約数ペア:

[(1, 40283810), (2, 20141905), (5, 8056762), (7, 5754830), (10, 4028381), (14, 2877415), (23, 1751470), (35, 1150966), (46, 875735), (70, 575483), (115, 350294), (131, 307510), (161, 250210), (191, 210910), (230, 175147), (262, 153755), (322, 125105), (382, 105455), (655, 61502), (805, 50042), (917, 43930), (955, 42182), (1310, 30751), (1337, 30130), (1610, 25021), (1834, 21965), (1910, 21091), (2674, 15065), (3013, 13370), (4393, 9170), (4585, 8786), (6026, 6685)]