4057051760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1\times {\mathrm{2137}}^1$

素因数の和:3418

約数の個数: 80

約数和(自身を含む): 9941700000

約数和(自身を除く): 5884648240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1249, 1520, 2137, 2498, 4274, 4996, 6245, 8548, 9992, 10685, 12490, 17096, 19984, 21370, 23731, 24980, 34192, 40603, 42740, 47462, 49960, 81206, 85480, 94924, 99920, 118655, 162412, 170960, 189848, 203015, 237310, 324824, 379696, 406030, 474620, 649648, 812060, 949240, 1624120, 1898480, 2669113, 3248240, 5338226, 10676452, 13345565, 21352904, 26691130, 42705808, 50713147, 53382260, 101426294, 106764520, 202852588, 213529040, 253565735, 405705176, 507131470, 811410352, 1014262940, 2028525880, 4057051760]

約数ペア:

[(1, 4057051760), (2, 2028525880), (4, 1014262940), (5, 811410352), (8, 507131470), (10, 405705176), (16, 253565735), (19, 213529040), (20, 202852588), (38, 106764520), (40, 101426294), (76, 53382260), (80, 50713147), (95, 42705808), (152, 26691130), (190, 21352904), (304, 13345565), (380, 10676452), (760, 5338226), (1249, 3248240), (1520, 2669113), (2137, 1898480), (2498, 1624120), (4274, 949240), (4996, 812060), (6245, 649648), (8548, 474620), (9992, 406030), (10685, 379696), (12490, 324824), (17096, 237310), (19984, 203015), (21370, 189848), (23731, 170960), (24980, 162412), (34192, 118655), (40603, 99920), (42740, 94924), (47462, 85480), (49960, 81206)]