52404280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 126554400

約数和(自身を除く): 74150120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1301, 2014, 2120, 2602, 4028, 5035, 5204, 6505, 8056, 10070, 10408, 13010, 20140, 24719, 26020, 40280, 49438, 52040, 68953, 98876, 123595, 137906, 197752, 247190, 275812, 344765, 494380, 551624, 689530, 988760, 1310107, 1379060, 2620214, 2758120, 5240428, 6550535, 10480856, 13101070, 26202140, 52404280]

約数ペア:

[(1, 52404280), (2, 26202140), (4, 13101070), (5, 10480856), (8, 6550535), (10, 5240428), (19, 2758120), (20, 2620214), (38, 1379060), (40, 1310107), (53, 988760), (76, 689530), (95, 551624), (106, 494380), (152, 344765), (190, 275812), (212, 247190), (265, 197752), (380, 137906), (424, 123595), (530, 98876), (760, 68953), (1007, 52040), (1060, 49438), (1301, 40280), (2014, 26020), (2120, 24719), (2602, 20140), (4028, 13010), (5035, 10408), (5204, 10070), (6505, 8056)]