40841675

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 61662720

約数和(自身を除く): 20821045

約数列:

[1, 5, 7, 23, 25, 35, 73, 115, 139, 161, 175, 365, 511, 575, 695, 805, 973, 1679, 1825, 2555, 3197, 3475, 4025, 4865, 8395, 10147, 11753, 12775, 15985, 22379, 24325, 41975, 50735, 58765, 71029, 79925, 111895, 233381, 253675, 293825, 355145, 559475, 1166905, 1633667, 1775725, 5834525, 8168335, 40841675]

約数ペア:

[(1, 40841675), (5, 8168335), (7, 5834525), (23, 1775725), (25, 1633667), (35, 1166905), (73, 559475), (115, 355145), (139, 293825), (161, 253675), (175, 233381), (365, 111895), (511, 79925), (575, 71029), (695, 58765), (805, 50735), (973, 41975), (1679, 24325), (1825, 22379), (2555, 15985), (3197, 12775), (3475, 11753), (4025, 10147), (4865, 8395)]