1033996720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7013}}^1$

素因数の和:7142

約数の個数: 80

約数和(自身を含む): 2557023840

約数和(自身を除く): 1523027120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 760, 776, 970, 1520, 1552, 1843, 1940, 3686, 3880, 7013, 7372, 7760, 9215, 14026, 14744, 18430, 28052, 29488, 35065, 36860, 56104, 70130, 73720, 112208, 133247, 140260, 147440, 266494, 280520, 532988, 561040, 666235, 680261, 1065976, 1332470, 1360522, 2131952, 2664940, 2721044, 3401305, 5329880, 5442088, 6802610, 10659760, 10884176, 12924959, 13605220, 25849918, 27210440, 51699836, 54420880, 64624795, 103399672, 129249590, 206799344, 258499180, 516998360, 1033996720]

約数ペア:

[(1, 1033996720), (2, 516998360), (4, 258499180), (5, 206799344), (8, 129249590), (10, 103399672), (16, 64624795), (19, 54420880), (20, 51699836), (38, 27210440), (40, 25849918), (76, 13605220), (80, 12924959), (95, 10884176), (97, 10659760), (152, 6802610), (190, 5442088), (194, 5329880), (304, 3401305), (380, 2721044), (388, 2664940), (485, 2131952), (760, 1360522), (776, 1332470), (970, 1065976), (1520, 680261), (1552, 666235), (1843, 561040), (1940, 532988), (3686, 280520), (3880, 266494), (7013, 147440), (7372, 140260), (7760, 133247), (9215, 112208), (14026, 73720), (14744, 70130), (18430, 56104), (28052, 36860), (29488, 35065)]