7697946157040

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^2\times {\mathrm{25859803}}^1$

素因数の和:25859938

約数の個数: 60

約数和(自身を含む): 18195940766952

約数和(自身を除く): 10497994609912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3721, 4880, 7442, 14884, 18605, 29768, 37210, 59536, 74420, 148840, 297680, 25859803, 51719606, 103439212, 129299015, 206878424, 258598030, 413756848, 517196060, 1034392120, 1577447983, 2068784240, 3154895966, 6309791932, 7887239915, 12619583864, 15774479830, 25239167728, 31548959660, 63097919320, 96224326963, 126195838640, 192448653926, 384897307852, 481121634815, 769794615704, 962243269630, 1539589231408, 1924486539260, 3848973078520, 7697946157040]

約数ペア:

[(1, 7697946157040), (2, 3848973078520), (4, 1924486539260), (5, 1539589231408), (8, 962243269630), (10, 769794615704), (16, 481121634815), (20, 384897307852), (40, 192448653926), (61, 126195838640), (80, 96224326963), (122, 63097919320), (244, 31548959660), (305, 25239167728), (488, 15774479830), (610, 12619583864), (976, 7887239915), (1220, 6309791932), (2440, 3154895966), (3721, 2068784240), (4880, 1577447983), (7442, 1034392120), (14884, 517196060), (18605, 413756848), (29768, 258598030), (37210, 206878424), (59536, 129299015), (74420, 103439212), (148840, 51719606), (297680, 25859803)]