38326420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 94711680

約数和(自身を除く): 56385260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 53, 55, 76, 95, 106, 110, 173, 190, 209, 212, 220, 265, 346, 380, 418, 530, 583, 692, 836, 865, 1007, 1045, 1060, 1166, 1730, 1903, 2014, 2090, 2332, 2915, 3287, 3460, 3806, 4028, 4180, 5035, 5830, 6574, 7612, 9169, 9515, 10070, 11077, 11660, 13148, 16435, 18338, 19030, 20140, 22154, 32870, 36157, 36676, 38060, 44308, 45845, 55385, 65740, 72314, 91690, 100859, 110770, 144628, 174211, 180785, 183380, 201718, 221540, 348422, 361570, 403436, 504295, 696844, 723140, 871055, 1008590, 1742110, 1916321, 2017180, 3484220, 3832642, 7665284, 9581605, 19163210, 38326420]

約数ペア:

[(1, 38326420), (2, 19163210), (4, 9581605), (5, 7665284), (10, 3832642), (11, 3484220), (19, 2017180), (20, 1916321), (22, 1742110), (38, 1008590), (44, 871055), (53, 723140), (55, 696844), (76, 504295), (95, 403436), (106, 361570), (110, 348422), (173, 221540), (190, 201718), (209, 183380), (212, 180785), (220, 174211), (265, 144628), (346, 110770), (380, 100859), (418, 91690), (530, 72314), (583, 65740), (692, 55385), (836, 45845), (865, 44308), (1007, 38060), (1045, 36676), (1060, 36157), (1166, 32870), (1730, 22154), (1903, 20140), (2014, 19030), (2090, 18338), (2332, 16435), (2915, 13148), (3287, 11660), (3460, 11077), (3806, 10070), (4028, 9515), (4180, 9169), (5035, 7612), (5830, 6574)]