24937880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 65013840

約数和(自身を除く): 40075960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 157, 190, 209, 220, 314, 361, 380, 418, 440, 628, 722, 760, 785, 836, 1045, 1256, 1444, 1570, 1672, 1727, 1805, 2090, 2888, 2983, 3140, 3454, 3610, 3971, 4180, 5966, 6280, 6908, 7220, 7942, 8360, 8635, 11932, 13816, 14440, 14915, 15884, 17270, 19855, 23864, 29830, 31768, 32813, 34540, 39710, 56677, 59660, 65626, 69080, 79420, 113354, 119320, 131252, 158840, 164065, 226708, 262504, 283385, 328130, 453416, 566770, 623447, 656260, 1133540, 1246894, 1312520, 2267080, 2493788, 3117235, 4987576, 6234470, 12468940, 24937880]

約数ペア:

[(1, 24937880), (2, 12468940), (4, 6234470), (5, 4987576), (8, 3117235), (10, 2493788), (11, 2267080), (19, 1312520), (20, 1246894), (22, 1133540), (38, 656260), (40, 623447), (44, 566770), (55, 453416), (76, 328130), (88, 283385), (95, 262504), (110, 226708), (152, 164065), (157, 158840), (190, 131252), (209, 119320), (220, 113354), (314, 79420), (361, 69080), (380, 65626), (418, 59660), (440, 56677), (628, 39710), (722, 34540), (760, 32813), (785, 31768), (836, 29830), (1045, 23864), (1256, 19855), (1444, 17270), (1570, 15884), (1672, 14915), (1727, 14440), (1805, 13816), (2090, 11932), (2888, 8635), (2983, 8360), (3140, 7942), (3454, 7220), (3610, 6908), (3971, 6280), (4180, 5966)]