42948640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 119798784

約数和(自身を除く): 76850144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1237, 1240, 1736, 2170, 2474, 2480, 3472, 4340, 4948, 4960, 6185, 6944, 8659, 8680, 9896, 12370, 17318, 17360, 19792, 24740, 34636, 34720, 38347, 39584, 43295, 49480, 69272, 76694, 86590, 98960, 138544, 153388, 173180, 191735, 197920, 268429, 277088, 306776, 346360, 383470, 536858, 613552, 692720, 766940, 1073716, 1227104, 1342145, 1385440, 1533880, 2147432, 2684290, 3067760, 4294864, 5368580, 6135520, 8589728, 10737160, 21474320, 42948640]

約数ペア:

[(1, 42948640), (2, 21474320), (4, 10737160), (5, 8589728), (7, 6135520), (8, 5368580), (10, 4294864), (14, 3067760), (16, 2684290), (20, 2147432), (28, 1533880), (31, 1385440), (32, 1342145), (35, 1227104), (40, 1073716), (56, 766940), (62, 692720), (70, 613552), (80, 536858), (112, 383470), (124, 346360), (140, 306776), (155, 277088), (160, 268429), (217, 197920), (224, 191735), (248, 173180), (280, 153388), (310, 138544), (434, 98960), (496, 86590), (560, 76694), (620, 69272), (868, 49480), (992, 43295), (1085, 39584), (1120, 38347), (1237, 34720), (1240, 34636), (1736, 24740), (2170, 19792), (2474, 17360), (2480, 17318), (3472, 12370), (4340, 9896), (4948, 8680), (4960, 8659), (6185, 6944)]