115557440

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3313}}^1$

素因数の和:3439

約数の個数: 56

約数和(自身を含む): 277779480

約数和(自身を除く): 162222040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3313, 3488, 4360, 6626, 6976, 8720, 13252, 16565, 17440, 26504, 33130, 34880, 53008, 66260, 106016, 132520, 212032, 265040, 361117, 530080, 722234, 1060160, 1444468, 1805585, 2888936, 3611170, 5777872, 7222340, 11555744, 14444680, 23111488, 28889360, 57778720, 115557440]

約数ペア:

[(1, 115557440), (2, 57778720), (4, 28889360), (5, 23111488), (8, 14444680), (10, 11555744), (16, 7222340), (20, 5777872), (32, 3611170), (40, 2888936), (64, 1805585), (80, 1444468), (109, 1060160), (160, 722234), (218, 530080), (320, 361117), (436, 265040), (545, 212032), (872, 132520), (1090, 106016), (1744, 66260), (2180, 53008), (3313, 34880), (3488, 33130), (4360, 26504), (6626, 17440), (6976, 16565), (8720, 13252)]