51350920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67567}}^1$

素因数の和:67597

約数の個数: 32

約数和(自身を含む): 121622400

約数和(自身を除く): 70271480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 67567, 135134, 270268, 337835, 540536, 675670, 1283773, 1351340, 2567546, 2702680, 5135092, 6418865, 10270184, 12837730, 25675460, 51350920]

約数ペア:

[(1, 51350920), (2, 25675460), (4, 12837730), (5, 10270184), (8, 6418865), (10, 5135092), (19, 2702680), (20, 2567546), (38, 1351340), (40, 1283773), (76, 675670), (95, 540536), (152, 337835), (190, 270268), (380, 135134), (760, 67567)]