40447386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 110792448

約数和(自身を除く): 70345062

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 102, 119, 126, 138, 153, 161, 207, 238, 306, 322, 357, 391, 414, 483, 714, 782, 821, 966, 1071, 1173, 1449, 1642, 2142, 2346, 2463, 2737, 2898, 3519, 4926, 5474, 5747, 7038, 7389, 8211, 11494, 13957, 14778, 16422, 17241, 18883, 24633, 27914, 34482, 37766, 41871, 49266, 51723, 56649, 83742, 97699, 103446, 113298, 125613, 132181, 169947, 195398, 251226, 264362, 293097, 321011, 339894, 396543, 586194, 642022, 793086, 879291, 963033, 1189629, 1758582, 1926066, 2247077, 2379258, 2889099, 4494154, 5778198, 6741231, 13482462, 20223693, 40447386]

約数ペア:

[(1, 40447386), (2, 20223693), (3, 13482462), (6, 6741231), (7, 5778198), (9, 4494154), (14, 2889099), (17, 2379258), (18, 2247077), (21, 1926066), (23, 1758582), (34, 1189629), (42, 963033), (46, 879291), (51, 793086), (63, 642022), (69, 586194), (102, 396543), (119, 339894), (126, 321011), (138, 293097), (153, 264362), (161, 251226), (207, 195398), (238, 169947), (306, 132181), (322, 125613), (357, 113298), (391, 103446), (414, 97699), (483, 83742), (714, 56649), (782, 51723), (821, 49266), (966, 41871), (1071, 37766), (1173, 34482), (1449, 27914), (1642, 24633), (2142, 18883), (2346, 17241), (2463, 16422), (2737, 14778), (2898, 13957), (3519, 11494), (4926, 8211), (5474, 7389), (5747, 7038)]