47518360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 111273120

約数和(自身を除く): 63754760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 97, 148, 185, 194, 296, 331, 370, 388, 485, 662, 740, 776, 970, 1324, 1480, 1655, 1940, 2648, 3310, 3589, 3880, 6620, 7178, 12247, 13240, 14356, 17945, 24494, 28712, 32107, 35890, 48988, 61235, 64214, 71780, 97976, 122470, 128428, 143560, 160535, 244940, 256856, 321070, 489880, 642140, 1187959, 1284280, 2375918, 4751836, 5939795, 9503672, 11879590, 23759180, 47518360]

約数ペア:

[(1, 47518360), (2, 23759180), (4, 11879590), (5, 9503672), (8, 5939795), (10, 4751836), (20, 2375918), (37, 1284280), (40, 1187959), (74, 642140), (97, 489880), (148, 321070), (185, 256856), (194, 244940), (296, 160535), (331, 143560), (370, 128428), (388, 122470), (485, 97976), (662, 71780), (740, 64214), (776, 61235), (970, 48988), (1324, 35890), (1480, 32107), (1655, 28712), (1940, 24494), (2648, 17945), (3310, 14356), (3589, 13240), (3880, 12247), (6620, 7178)]