5157296960

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{204007}}^1$

素因数の和:204103

約数の個数: 56

約数和(自身を含む): 12436327680

約数和(自身を除く): 7279030720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 204007, 408014, 816028, 1020035, 1632056, 2040070, 3264112, 4080140, 6528224, 8160280, 13056448, 16116553, 16320560, 32233106, 32641120, 64466212, 65282240, 80582765, 128932424, 161165530, 257864848, 322331060, 515729696, 644662120, 1031459392, 1289324240, 2578648480, 5157296960]

約数ペア:

[(1, 5157296960), (2, 2578648480), (4, 1289324240), (5, 1031459392), (8, 644662120), (10, 515729696), (16, 322331060), (20, 257864848), (32, 161165530), (40, 128932424), (64, 80582765), (79, 65282240), (80, 64466212), (158, 32641120), (160, 32233106), (316, 16320560), (320, 16116553), (395, 13056448), (632, 8160280), (790, 6528224), (1264, 4080140), (1580, 3264112), (2528, 2040070), (3160, 1632056), (5056, 1020035), (6320, 816028), (12640, 408014), (25280, 204007)]