136987204040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{48234931}}^1$

素因数の和:48235013

約数の個数: 32

約数和(自身を含む): 312562359360

約数和(自身を除く): 175575155320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 48234931, 96469862, 192939724, 241174655, 385879448, 482349310, 964698620, 1929397240, 3424680101, 6849360202, 13698720404, 17123400505, 27397440808, 34246801010, 68493602020, 136987204040]

約数ペア:

[(1, 136987204040), (2, 68493602020), (4, 34246801010), (5, 27397440808), (8, 17123400505), (10, 13698720404), (20, 6849360202), (40, 3424680101), (71, 1929397240), (142, 964698620), (284, 482349310), (355, 385879448), (568, 241174655), (710, 192939724), (1420, 96469862), (2840, 48234931)]