22380560

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7561}}^1$

素因数の和:7611

約数の個数: 40

約数和(自身を含む): 53448216

約数和(自身を除く): 31067656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 7561, 15122, 30244, 37805, 60488, 75610, 120976, 151220, 279757, 302440, 559514, 604880, 1119028, 1398785, 2238056, 2797570, 4476112, 5595140, 11190280, 22380560]

約数ペア:

[(1, 22380560), (2, 11190280), (4, 5595140), (5, 4476112), (8, 2797570), (10, 2238056), (16, 1398785), (20, 1119028), (37, 604880), (40, 559514), (74, 302440), (80, 279757), (148, 151220), (185, 120976), (296, 75610), (370, 60488), (592, 37805), (740, 30244), (1480, 15122), (2960, 7561)]