40368174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 69117906

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 29, 33, 42, 46, 58, 66, 69, 77, 87, 131, 138, 154, 161, 174, 203, 231, 253, 262, 319, 322, 393, 406, 462, 483, 506, 609, 638, 667, 759, 786, 917, 957, 966, 1218, 1334, 1441, 1518, 1771, 1834, 1914, 2001, 2233, 2751, 2882, 3013, 3542, 3799, 4002, 4323, 4466, 4669, 5313, 5502, 6026, 6699, 7337, 7598, 8646, 9039, 9338, 10087, 10626, 11397, 13398, 14007, 14674, 18078, 20174, 21091, 22011, 22794, 26593, 28014, 30261, 33143, 41789, 42182, 44022, 51359, 53186, 60522, 63273, 66286, 79779, 83578, 87377, 99429, 102718, 125367, 126546, 154077, 159558, 174754, 198858, 232001, 250734, 262131, 292523, 308154, 464002, 524262, 585046, 611639, 696003, 877569, 961147, 1223278, 1392006, 1755138, 1834917, 1922294, 2883441, 3669834, 5766882, 6728029, 13456058, 20184087, 40368174]

約数ペア:

[(1, 40368174), (2, 20184087), (3, 13456058), (6, 6728029), (7, 5766882), (11, 3669834), (14, 2883441), (21, 1922294), (22, 1834917), (23, 1755138), (29, 1392006), (33, 1223278), (42, 961147), (46, 877569), (58, 696003), (66, 611639), (69, 585046), (77, 524262), (87, 464002), (131, 308154), (138, 292523), (154, 262131), (161, 250734), (174, 232001), (203, 198858), (231, 174754), (253, 159558), (262, 154077), (319, 126546), (322, 125367), (393, 102718), (406, 99429), (462, 87377), (483, 83578), (506, 79779), (609, 66286), (638, 63273), (667, 60522), (759, 53186), (786, 51359), (917, 44022), (957, 42182), (966, 41789), (1218, 33143), (1334, 30261), (1441, 28014), (1518, 26593), (1771, 22794), (1834, 22011), (1914, 21091), (2001, 20174), (2233, 18078), (2751, 14674), (2882, 14007), (3013, 13398), (3542, 11397), (3799, 10626), (4002, 10087), (4323, 9338), (4466, 9039), (4669, 8646), (5313, 7598), (5502, 7337), (6026, 6699)]