40385079

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 71165952

約数和(自身を除く): 30780873

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 593, 987, 1081, 1449, 1779, 2961, 3243, 4151, 5337, 7567, 9729, 12453, 13639, 22701, 27871, 37359, 40917, 68103, 83613, 95473, 122751, 195097, 250839, 286419, 585291, 641033, 859257, 1755873, 1923099, 4487231, 5769297, 13461693, 40385079]

約数ペア:

[(1, 40385079), (3, 13461693), (7, 5769297), (9, 4487231), (21, 1923099), (23, 1755873), (47, 859257), (63, 641033), (69, 585291), (141, 286419), (161, 250839), (207, 195097), (329, 122751), (423, 95473), (483, 83613), (593, 68103), (987, 40917), (1081, 37359), (1449, 27871), (1779, 22701), (2961, 13639), (3243, 12453), (4151, 9729), (5337, 7567)]